IDNA::Punycode (3pm) - encodes Unicode string in Punycode
ok (3pm) - Alternative to Test::More::use_ok
Test2 (3pm) - Framework for writing test tools that all work together.
Test2::API (3pm) - Primary interface for writing Test2 based testing tools.
Test2::API::Breakage (3pm) - What breaks at what version
Test2::API::Context (3pm) - Object to represent a testing context.
Test2::API::Instance (3pm) - Object used by Test2::API under the hood
Test2::API::Stack (3pm) - Object to manage a stack of Test2::Hub instances.
Test2::Event (3pm) - Base class for events
Test2::Event::Bail (3pm) - Bailout!
Test2::Event::Diag (3pm) - Diag event type
Test2::Event::Encoding (3pm) - Set the encoding for the output stream
Test2::Event::Exception (3pm) - Exception event
Test2::Event::Fail (3pm) - Event for a simple failed assertion
Test2::Event::Generic (3pm) - Generic event type.
Test2::Event::Note (3pm) - Note event type
Test2::Event::Ok (3pm) - Ok event type
Test2::Event::Pass (3pm) - Event for a simple passing assertion
Test2::Event::Plan (3pm) - The event of a plan
Test2::Event::Skip (3pm) - Skip event type
Test2::Event::Subtest (3pm) - Event for subtest types
Test2::Event::TAP::Version (3pm) - Event for TAP version.
Test2::Event::V2 (3pm) - Second generation event.
Test2::Event::Waiting (3pm) - Tell all procs/threads it is time to be done
Test2::EventFacet (3pm) - Base class for all event facets.
Test2::EventFacet::About (3pm) - Facet with event details.
Test2::EventFacet::Amnesty (3pm) - Facet for assertion amnesty.
Test2::EventFacet::Assert (3pm) - Facet representing an assertion.
Test2::EventFacet::Control (3pm) - Facet for hub actions and behaviors.
Test2::EventFacet::Error (3pm) - Facet for errors that need to be shown.
Test2::EventFacet::Hub (3pm) - Facet for the hubs an event passes through.
Test2::EventFacet::Info (3pm) - Facet for information a developer might care ...
Test2::EventFacet::Info::Table (3pm) - Intermediary representation of a table.
Test2::EventFacet::Meta (3pm) - Facet for meta-data
Test2::EventFacet::Parent (3pm) - Facet for events contains other events
Test2::EventFacet::Plan (3pm) - Facet for setting the plan
Test2::EventFacet::Render (3pm) - Facet that dictates how to render an event.
Test2::EventFacet::Trace (3pm) - Debug information for events
Test2::Formatter (3pm) - Namespace for formatters.
Test2::Formatter::TAP (3pm) - Standard TAP formatter
Test2::Hub (3pm) - The conduit through which all events flow.
Test2::Hub::Interceptor (3pm) - Hub used by interceptor to grab results.
Test2::Hub::Interceptor::Terminator (3pm) - Exception class used by Test2::Hu...
Test2::Hub::Subtest (3pm) - Hub used by subtests
Test2::IPC (3pm) - Turn on IPC for threading or forking support.
Test2::IPC::Driver (3pm) - Base class for Test2 IPC drivers.
Test2::IPC::Driver::Files (3pm) - Temp dir + Files concurrency model.
Test2::Tools::Tiny (3pm) - Tiny set of tools for unfortunate souls who cannot...
Test2::Transition (3pm) - Transition notes when upgrading to Test2
Test2::Util (3pm) - Tools used by Test2 and friends.
Test2::Util::ExternalMeta (3pm) - Allow third party tools to safely attach me...
Test2::Util::Facets2Legacy (3pm) - Convert facet data to the legacy event API.
Test2::Util::HashBase (3pm) - Build hash based classes.
Test2::Util::Trace (3pm) - Legacy wrapper fro Test2::EventFacet::Trace.
Test::Builder (3pm) - Backend for building test libraries
Test::Builder::Formatter (3pm) - Test::Builder subclass of Test2::Formatter::TAP
Test::Builder::IO::Scalar (3pm) - A copy of IO::Scalar for Test::Builder
Test::Builder::Module (3pm) - Base class for test modules
Test::Builder::Tester (3pm) - test testsuites that have been built with Test:...
Test::Builder::Tester::Color (3pm) - turn on colour in Test::Builder::Tester
Test::Builder::TodoDiag (3pm) - Test::Builder subclass of Test2::Event::Diag
Test::More (3pm) - yet another framework for writing test scripts
Test::Simple (3pm) - Basic utilities for writing tests.
Test::Tester (3pm) - Ease testing test modules built with Test::Builder
Test::Tester::Capture (3pm) - Help testing test modules built with Test::Builder
Test::Tester::CaptureRunner (3pm) - Help testing test modules built with Test...
Test::Tutorial (3pm) - A tutorial about writing really basic tests
Test::use::ok (3pm) - Alternative to Test::More::use_ok
statx (2) - get file status (extended)
.k5login (5) - Kerberos V5 acl file for host access
odbcinst.ini (5) - An unixODBC drivers configuration
30-systemd-environment-d-generator (8) - Load variables specified by environm...
Errno (3pm) - System errno constants
Git (3pm) - Perl interface to the Git version control system
NAN (3) - floating-point constants
Socket (3pm) - networking constants and support functions
Test (3pm) - provides a simple framework for writing test scripts
__fbufsize (3) - interfaces to stdio FILE structure
__flbf (3) - interfaces to stdio FILE structure
__fpending (3) - interfaces to stdio FILE structure
__fpurge (3) - purge a stream
__freadable (3) - interfaces to stdio FILE structure
__freading (3) - interfaces to stdio FILE structure
__fsetlocking (3) - interfaces to stdio FILE structure
__fwritable (3) - interfaces to stdio FILE structure
__fwriting (3) - interfaces to stdio FILE structure
__ppc_get_timebase (3) - get the current value of the Time Base Register on P...
__ppc_get_timebase_freq (3) - get the current value of the Time Base Register...
__ppc_set_ppr_low (3) - Set the Program Priority Register
__ppc_set_ppr_med (3) - Set the Program Priority Register
__ppc_set_ppr_med_high (3) - Set the Program Priority Register
__ppc_set_ppr_med_low (3) - Set the Program Priority Register
__ppc_set_ppr_very_low (3) - Set the Program Priority Register
_flushlbf (3) - interfaces to stdio FILE structure
_syscall (2) - invoking a system call without library support (OBSOLETE)
_sysctl (2) - read/write system parameters
a64l (3p) - convert between a 32-bit integer and a radix-64 ASCII ...
access (5) - Postfix SMTP server access table
acl (5) - Access Control Lists
addmntent (3) - get filesystem descriptor file entry
addpart (8) - tell the kernel about the existence of a partition
adjtime (3) - correct the time to synchronize the system clock
afs_syscall (2) - unimplemented system calls
aio_cancel (3) - cancel an outstanding asynchronous I/O request
aio_cancel (3p) - cancel an asynchronous I/O request
aio_error (3) - get error status of asynchronous I/O operation
aio_error (3p) - retrieve errors status for an asynchronous I/O operation
aio_return (3) - get return status of asynchronous I/O operation
aio_return (3p) - retrieve return status of an asynchronous I/O operation
aio_suspend (3p) - wait for an asynchronous I/O request
Algorithm::Diff (3pm) - Compute `intelligent' differences between two files /...
Algorithm::DiffOld (3pm) - Compute `intelligent' differences between two file...
aliases (5) - Postfix local alias database format
aliases.postfix (5) - Postfix local alias database format
anvil (8) - Postfix session count and request rate control
App::cpanminus (3pm) - get, unpack, build and install modules from CPAN
App::cpanminus::fatscript (3pm) - get, unpack build and install modules from ...
App::Prove::State (3pm) - State storage for the "prove" command.
App::Prove::State::Result (3pm) - Individual test suite results.
App::Prove::State::Result::Test (3pm) - Individual test results.
arch_prctl (2) - set architecture-specific thread state
Archive::Zip::FAQ (3pm) - Answers to a few frequently asked questions about A...
argz (3) - functions to handle an argz list
argz_add (3) - functions to handle an argz list
argz_add_sep (3) - functions to handle an argz list
argz_append (3) - functions to handle an argz list
argz_count (3) - functions to handle an argz list
argz_create (3) - functions to handle an argz list
argz_create_sep (3) - functions to handle an argz list
argz_delete (3) - functions to handle an argz list
argz_extract (3) - functions to handle an argz list
argz_insert (3) - functions to handle an argz list
argz_next (3) - functions to handle an argz list
argz_replace (3) - functions to handle an argz list
argz_stringify (3) - functions to handle an argz list
arp (8) - manipulate the system ARP cache
arping (8) - send ARP REQUEST to a neighbour host
asctime (3p) - convert date and time to a string
ASN1_add_oid_module (3ssl) - add standard configuration modules
ASN1_GENERALIZEDTIME_set_string (3ssl) - ASN.1 Time functions
ASN1_ITEM_get (3ssl) - lookup ASN.1 structures
ASN1_ITEM_lookup (3ssl) - lookup ASN.1 structures
ASN1_STRING_cmp (3ssl) - ASN1_STRING utility functions
ASN1_STRING_data (3ssl) - ASN1_STRING utility functions
ASN1_STRING_dup (3ssl) - ASN1_STRING utility functions
ASN1_STRING_free (3ssl) - ASN1_STRING allocation functions
ASN1_STRING_get0_data (3ssl) - ASN1_STRING utility functions
ASN1_STRING_length (3ssl) - ASN1_STRING utility functions
ASN1_STRING_new (3ssl) - ASN1_STRING allocation functions
ASN1_STRING_print (3ssl) - ASN1_STRING output routines
ASN1_STRING_print_ex (3ssl) - ASN1_STRING output routines
ASN1_STRING_print_ex_fp (3ssl) - ASN1_STRING output routines
ASN1_STRING_set (3ssl) - ASN1_STRING utility functions
ASN1_STRING_TABLE (3ssl) - ASN1_STRING_TABLE manipulation functions
ASN1_STRING_TABLE_add (3ssl) - ASN1_STRING_TABLE manipulation functions
ASN1_STRING_TABLE_cleanup (3ssl) - ASN1_STRING_TABLE manipulation functions
ASN1_STRING_TABLE_get (3ssl) - ASN1_STRING_TABLE manipulation functions
ASN1_STRING_to_UTF8 (3ssl) - ASN1_STRING utility functions
ASN1_STRING_type (3ssl) - ASN1_STRING utility functions
ASN1_STRING_type_new (3ssl) - ASN1_STRING allocation functions
ASN1_tag2str (3ssl) - ASN1_STRING output routines
ASN1_TIME_set_string (3ssl) - ASN.1 Time functions
ASN1_TIME_set_string_X509 (3ssl) - ASN.1 Time functions
ASN1_UTCTIME_set_string (3ssl) - ASN.1 Time functions
asprintf (3) - print to allocated string
assert (3p) - insert program diagnostics
assert_perror (3) - test errnum and abort
ASYNC_start_job (3ssl) - asynchronous job management functions
atexit (3) - register a function to be called at normal process ter...
atexit (3p) - register a function to run at process termination
atof (3) - convert a string to a double
atof (3p) - convert a string to a double-precision number
atoi (3) - convert a string to an integer
atoi (3p) - convert a string to an integer
atol (3) - convert a string to an integer
atol (3p) - convert a string to a long integer
atoll (3) - convert a string to an integer
atoq (3) - convert a string to an integer
audit.rules (7) - a set of rules loaded in the kernel audit system
auditctl (8) - a utility to assist controlling the kernel's audit system
aulast (8) - a program similar to last
aulastlog (8) - a program similar to lastlog
rpc_soc (3t) - "library routines for remote procedure calls"
autodie::exception::system (3pm) - Exceptions from autodying system().
autodie::Scope::GuardStack (3pm) - Hook stack for managing scopes via %^H
autouse (3pm) - postpone load of modules until a function is used
autrace (8) - a program similar to strace
avc_av_stats (3) - obtain userspace SELinux AVC statistics
avc_cache_stats (3) - obtain userspace SELinux AVC statistics
avc_destroy (3) - userspace SELinux AVC setup and teardown
avc_sid_stats (3) - obtain userspace SELinux AVC statistics
avcstat (8) - Display SELinux AVC statistics
b2sum (1) - compute and check BLAKE2 message digest
base (3pm) - Establish an ISA relationship with base classes at com...
base32 (1) - base32 encode/decode data and print to standard output
base64 (1) - base64 encode/decode data and print to standard output
basename (1) - strip directory and suffix from filenames
basename (3p) - return the last component of a pathname
BASIC_CONSTRAINTS_free (3ssl) - ASN1 object utilities
BASIC_CONSTRAINTS_new (3ssl) - ASN1 object utilities
bdflush (2) - start, flush, or tune buffer-dirty-flush daemon
bdftopcf (1) - convert X font from Bitmap Distribution Format to Port...
be16toh (3) - convert values between host and big-/little-endian byt...
be32toh (3) - convert values between host and big-/little-endian byt...
be64toh (3) - convert values between host and big-/little-endian byt...
bio (7ssl) - Basic I/O abstraction
BIO_ADDR_hostname_string (3ssl) - BIO_ADDR routines
BIO_ADDR_path_string (3ssl) - BIO_ADDR routines
BIO_ADDR_service_string (3ssl) - BIO_ADDR routines
BIO_ctrl_get_read_request (3ssl) - BIO pair BIO
BIO_ctrl_reset_read_request (3ssl) - BIO pair BIO
BIO_destroy_bio_pair (3ssl) - BIO pair BIO
BIO_f_md (3ssl) - message digest BIO filter
BIO_get_cipher_status (3ssl) - cipher BIO filter
BIO_get_conn_hostname (3ssl) - connect BIO
BIO_get_data (3ssl) - functions for managing BIO state information
BIO_get_init (3ssl) - functions for managing BIO state information
BIO_get_md (3ssl) - message digest BIO filter
BIO_get_md_ctx (3ssl) - message digest BIO filter
BIO_get_read_request (3ssl) - BIO pair BIO
BIO_get_shutdown (3ssl) - functions for managing BIO state information
BIO_hostserv_priorities (3ssl) - utility routines to parse a standard host an...
BIO_listen (3ssl) - BIO socket communication setup routines
BIO_meth_get_destroy (3ssl) - Routines to build up BIO methods
BIO_meth_set_destroy (3ssl) - Routines to build up BIO methods
BIO_new_CMS (3ssl) - CMS streaming filter BIO
BIO_parse_hostserv (3ssl) - utility routines to parse a standard host and ser...
BIO_set_conn_hostname (3ssl) - connect BIO
BIO_set_data (3ssl) - functions for managing BIO state information
BIO_set_init (3ssl) - functions for managing BIO state information
BIO_set_md (3ssl) - message digest BIO filter
BIO_set_shutdown (3ssl) - functions for managing BIO state information
Bit::Vector::String (3pm) - Generic string import/export for Bit::Vector
blib (3pm) - Use MakeMaker's uninstalled version of a package
BN_cmp (3ssl) - BIGNUM comparison and test functions
BN_CTX_free (3ssl) - allocate and free BN_CTX structures
BN_CTX_new (3ssl) - allocate and free BN_CTX structures
BN_CTX_secure_new (3ssl) - allocate and free BN_CTX structures
BN_CTX_start (3ssl) - use temporary BIGNUM variables
BN_GENCB_call (3ssl) - generate primes and test for primality
BN_GENCB_free (3ssl) - generate primes and test for primality
BN_GENCB_get_arg (3ssl) - generate primes and test for primality
BN_GENCB_new (3ssl) - generate primes and test for primality
BN_GENCB_set (3ssl) - generate primes and test for primality
BN_GENCB_set_old (3ssl) - generate primes and test for primality
BN_generate_prime (3ssl) - generate primes and test for primality
BN_generate_prime_ex (3ssl) - generate primes and test for primality
BN_get0_nist_prime_192 (3ssl) - Create standardized public primes or DH pairs
BN_get0_nist_prime_224 (3ssl) - Create standardized public primes or DH pairs
BN_get0_nist_prime_256 (3ssl) - Create standardized public primes or DH pairs
BN_get0_nist_prime_384 (3ssl) - Create standardized public primes or DH pairs
BN_get0_nist_prime_521 (3ssl) - Create standardized public primes or DH pairs
BN_get_rfc2409_prime_1024 (3ssl) - Create standardized public primes or DH pairs
BN_get_rfc2409_prime_768 (3ssl) - Create standardized public primes or DH pairs
BN_get_rfc3526_prime_1536 (3ssl) - Create standardized public primes or DH pairs
BN_get_rfc3526_prime_2048 (3ssl) - Create standardized public primes or DH pairs
BN_get_rfc3526_prime_3072 (3ssl) - Create standardized public primes or DH pairs
BN_get_rfc3526_prime_4096 (3ssl) - Create standardized public primes or DH pairs
BN_get_rfc3526_prime_6144 (3ssl) - Create standardized public primes or DH pairs
BN_get_rfc3526_prime_8192 (3ssl) - Create standardized public primes or DH pairs
BN_is_odd (3ssl) - BIGNUM comparison and test functions
BN_is_one (3ssl) - BIGNUM comparison and test functions
BN_is_prime (3ssl) - generate primes and test for primality
BN_is_prime_ex (3ssl) - generate primes and test for primality
BN_is_prime_fasttest (3ssl) - generate primes and test for primality
BN_is_prime_fasttest_ex (3ssl) - generate primes and test for primality
BN_is_word (3ssl) - BIGNUM comparison and test functions
BN_is_zero (3ssl) - BIGNUM comparison and test functions
BN_ucmp (3ssl) - BIGNUM comparison and test functions
body_checks (5) - Postfix built-in content inspection
booleans (8) - Policy booleans enable runtime customization of SELinu...
bootup (7) - System bootup process
bounce (5) - Postfix bounce message template format
bounce (8) - Postfix delivery status reports
break (2) - unimplemented system calls
bstring (3) - byte string operations
BUF_MEM_free (3ssl) - simple character array structure
BUF_MEM_grow (3ssl) - simple character array structure
BUF_MEM_grow_clean (3ssl) - simple character array structure
BUF_MEM_new (3ssl) - simple character array structure
BUF_MEM_new_ex (3ssl) - simple character array structure
BUF_reverse (3ssl) - simple character array structure
byteorder (3) - convert values between host and network byte order
bzcat (1) - decompresses files to stdout
bzero (3) - zero a byte string
c99 (1p) - compile standard C programs
ca-legacy (8) - Manage the system configuration for legacy CA certific...
cache_dump (8) - dump cache metadata from device or file to standard ou...
cache_metadata_size (8) - Estimate the size of the metadata device needed for...
cache_restore (8) - restore cache metadata file to device or file.
cacheflush (2) - flush contents of instruction and/or data cache
canonical (5) - Postfix canonical table format
cat (1) - concatenate files and print on the standard output
cbc_crypt (3) - fast DES encryption
ceil (3) - ceiling function: smallest integral value not less tha...
ceilf (3) - ceiling function: smallest integral value not less tha...
ceill (3) - ceiling function: smallest integral value not less tha...
CGI (3pm) - Handle Common Gateway Interface requests and responses
chacl (1) - change the access control list of a file or directory
charsets (7) - character set standards and internationalization
chattr (1) - change file attributes on a Linux file system
chkconfig (8) - updates and queries runlevel information for system se...
cidr_table (5) - format of Postfix CIDR tables
ciphers (1ssl) - SSL cipher display and cipher list tool
CIRCLEQ_ENTRY (3) - implementations of singly-linked lists, singly-linked ...
CIRCLEQ_HEAD (3) - implementations of singly-linked lists, singly-linked ...
CIRCLEQ_INIT (3) - implementations of singly-linked lists, singly-linked ...
CIRCLEQ_INSERT_AFTER (3) - implementations of singly-linked lists, singly-lin...
CIRCLEQ_INSERT_BEFORE (3) - implementations of singly-linked lists, singly-li...
CIRCLEQ_INSERT_HEAD (3) - implementations of singly-linked lists, singly-link...
CIRCLEQ_INSERT_TAIL (3) - implementations of singly-linked lists, singly-link...
CIRCLEQ_REMOVE (3) - implementations of singly-linked lists, singly-linked ...
Class::Struct (3pm) - declare struct-like datatypes as Perl classes
cleanup (8) - canonicalize and enqueue Postfix message
clearerr (3) - check and reset stream status
clearerr (3p) - clear indicators on a stream
clearerr_unlocked (3) - nonlocking stdio functions
rpc_clnt_create (3t) - "library routines for dealing with creation and manipu...
clockdiff (8) - measure clock difference between hosts
closedir (3p) - close a directory stream
closelog (3) - send messages to the system logger
closelog (3p) - control system log
cluster (1) - find clusters in a graph and augment the graph with th...
CMS_add0_recipient_key (3ssl) - add recipients to a CMS enveloped data structure
CMS_add1_ReceiptRequest (3ssl) - CMS signed receipt request functions
CMS_add1_recipient_cert (3ssl) - add recipients to a CMS enveloped data struc...
CMS_add1_signer (3ssl) - add a signer to a CMS_ContentInfo signed data structure
CMS_compress (3ssl) - create a CMS CompressedData structure
CMS_decrypt (3ssl) - decrypt content from a CMS envelopedData structure
CMS_encrypt (3ssl) - create a CMS envelopedData structure
CMS_final (3ssl) - finalise a CMS_ContentInfo structure
CMS_get0_signers (3ssl) - verify a CMS SignedData structure
CMS_get1_ReceiptRequest (3ssl) - CMS signed receipt request functions
CMS_ReceiptRequest_create0 (3ssl) - CMS signed receipt request functions
CMS_ReceiptRequest_free (3ssl) - ASN1 object utilities
CMS_ReceiptRequest_get0_values (3ssl) - CMS signed receipt request functions
CMS_ReceiptRequest_new (3ssl) - ASN1 object utilities
CMS_sign (3ssl) - create a CMS SignedData structure
CMS_SignerInfo_sign (3ssl) - add a signer to a CMS_ContentInfo signed data st...
CMS_uncompress (3ssl) - uncompress a CMS CompressedData structure
CMS_verify (3ssl) - verify a CMS SignedData structure
CMSG_FIRSTHDR (3) - access ancillary data
column (1) - columnate lists
compare (1) - mathematically and visually annotate the difference be...
config.guess (1) - guess the build system triplet
Config::Perl::V (3pm) - Structured data retrieval of perl - V output
confstr (3) - get configuration dependent string variables
confstr (3p) - get configurable variables
cons.saver (8) - general-purpose Linux console screen save and restore ...
console.perms (5) - permissions control file for users at the system console
consoletype (1) - print type of the console connected to standard input
constant (3pm) - Perl pragma to declare constants
context_range_get (3) - Routines to manipulate SELinux security contexts
coredump.conf (5) - Core dump storage configuration files
coredump.conf.d (5) - Core dump storage configuration files
corelist (1) - a commandline frontend to Module::CoreList
cpan-mirrors (1) - Find the fatest CPAN mirrors nearby
CPAN::DistnameInfo (3pm) - Extract distribution name and version from a distr...
CPAN::Distroprefs (3pm) - - read and match distroprefs
CPAN::FirstTime (3pm) - Utility for CPAN::Config file Initialization
CPAN::Meta (3pm) - the distribution metadata for a CPAN dist
CPAN::Meta::Converter (3pm) - Convert CPAN distribution metadata structures
CPAN::Meta::Feature (3pm) - an optional feature provided by a CPAN distribution
CPAN::Meta::History (3pm) - history of CPAN Meta Spec changes
CPAN::Meta::History::Meta_1_0 (3pm) - Version 1.0 metadata specification for ...
CPAN::Meta::History::Meta_1_1 (3pm) - Version 1.1 metadata specification for ...
CPAN::Meta::History::Meta_1_2 (3pm) - Version 1.2 metadata specification for ...
CPAN::Meta::History::Meta_1_3 (3pm) - Version 1.3 metadata specification for ...
CPAN::Meta::History::Meta_1_4 (3pm) - Version 1.4 metadata specification for ...
CPAN::Meta::Prereqs (3pm) - a set of distribution prerequisites by phase and ...
CPAN::Meta::Requirements (3pm) - a set of version requirements for a CPAN dist
CPAN::Meta::Spec (3pm) - specification for CPAN distribution metadata
CPAN::Meta::Validator (3pm) - validate CPAN distribution metadata structures
CPAN::Mirrors (3pm) - Get CPAN mirror information and select a fast one
cpanm (1) - get, unpack build and install modules from CPAN
cpupower-idle-set (1) - Utility to set cpu idle state specific kernel options
cpupower-monitor (1) - Report processor frequency and idle statistics
creat (3p) - create a new file or rewrite an existing one
crl2pkcs7 (1ssl) - Create a PKCS#7 structure from a CRL and certificates
CRL_DIST_POINTS_free (3ssl) - ASN1 object utilities
CRL_DIST_POINTS_new (3ssl) - ASN1 object utilities
crlutil (1) - List, generate, modify, or delete CRLs within the NSS ...
crypt (3p) - string encoding function (CRYPT)
crypt (5) - storage format for hashed passphrases and available ha...
Crypt::OpenSSL::Bignum::CTX (3pm) - Perl interface to the OpenSSL BN_CTX stru...
crypto-policies (7) - system-wide crypto policies overview
CRYPTO_memcmp (3ssl) - Constant time memory comparison
CRYPTO_secure_allocated (3ssl) - secure heap storage
CRYPTO_secure_clear_free (3ssl) - secure heap storage
CRYPTO_secure_free (3ssl) - secure heap storage
CRYPTO_secure_malloc (3ssl) - secure heap storage
CRYPTO_secure_malloc_done (3ssl) - secure heap storage
CRYPTO_secure_malloc_init (3ssl) - secure heap storage
CRYPTO_secure_malloc_initialized (3ssl) - secure heap storage
CRYPTO_secure_used (3ssl) - secure heap storage
CRYPTO_secure_zalloc (3ssl) - secure heap storage
CRYPTO_strdup (3ssl) - Memory allocation functions
CRYPTO_strndup (3ssl) - Memory allocation functions
CT_POLICY_EVAL_CTX_get0_log_store (3ssl) - Encapsulates the data required to ...
CT_POLICY_EVAL_CTX_set_shared_CTLOG_S... (3ssl) - Encapsulates the data requi...
ctime (3p) - convert a time value to a date and time string
CTLOG_STORE_free (3ssl) - Create and populate a Certificate Transparency log ...
CTLOG_STORE_get0_log_by_id (3ssl) - Get a Certificate Transparency log from a...
CTLOG_STORE_load_default_file (3ssl) - Create and populate a Certificate Tran...
CTLOG_STORE_load_file (3ssl) - Create and populate a Certificate Transparency...
CTLOG_STORE_new (3ssl) - Create and populate a Certificate Transparency log list
ctstat (8) - unified linux network statistics
custom_ext_add_cb (3ssl) - custom TLS extension handling
custom_ext_free_cb (3ssl) - custom TLS extension handling
custom_ext_parse_cb (3ssl) - custom TLS extension handling
customizable_types (5) - The SELinux customizable types configuration file
d2i_ASN1_BIT_STRING (3ssl) - convert objects from/to ASN.1/DER representation
d2i_ASN1_BMPSTRING (3ssl) - convert objects from/to ASN.1/DER representation
d2i_ASN1_GENERALSTRING (3ssl) - convert objects from/to ASN.1/DER representation
d2i_ASN1_IA5STRING (3ssl) - convert objects from/to ASN.1/DER representation
d2i_ASN1_OCTET_STRING (3ssl) - convert objects from/to ASN.1/DER representation
d2i_ASN1_PRINTABLESTRING (3ssl) - convert objects from/to ASN.1/DER represent...
d2i_ASN1_T61STRING (3ssl) - convert objects from/to ASN.1/DER representation
d2i_ASN1_UNIVERSALSTRING (3ssl) - convert objects from/to ASN.1/DER represent...
d2i_ASN1_UTF8STRING (3ssl) - convert objects from/to ASN.1/DER representation
d2i_ASN1_VISIBLESTRING (3ssl) - convert objects from/to ASN.1/DER representation
d2i_AutoPrivateKey (3ssl) - decode and encode functions for reading and savin...
d2i_BASIC_CONSTRAINTS (3ssl) - convert objects from/to ASN.1/DER representation
d2i_CMS_ReceiptRequest (3ssl) - convert objects from/to ASN.1/DER representation
d2i_CRL_DIST_POINTS (3ssl) - convert objects from/to ASN.1/DER representation
d2i_DIRECTORYSTRING (3ssl) - convert objects from/to ASN.1/DER representation
d2i_DIST_POINT (3ssl) - convert objects from/to ASN.1/DER representation
d2i_DIST_POINT_NAME (3ssl) - convert objects from/to ASN.1/DER representation
d2i_ISSUING_DIST_POINT (3ssl) - convert objects from/to ASN.1/DER representation
d2i_OCSP_CERTSTATUS (3ssl) - convert objects from/to ASN.1/DER representation
d2i_OCSP_REQUEST (3ssl) - convert objects from/to ASN.1/DER representation
d2i_PKCS7_DIGEST (3ssl) - convert objects from/to ASN.1/DER representation
d2i_PrivateKey (3ssl) - decode and encode functions for reading and saving EV...
d2i_PrivateKey_bio (3ssl) - decode and encode functions for reading and savin...
d2i_PrivateKey_fp (3ssl) - decode and encode functions for reading and saving...
d2i_PublicKey (3ssl) - decode and encode functions for reading and saving EVP...
d2i_SCT_LIST (3ssl) - convert objects from/to ASN.1/DER representation
d2i_TS_STATUS_INFO (3ssl) - convert objects from/to ASN.1/DER representation
d2i_TS_TST_INFO (3ssl) - convert objects from/to ASN.1/DER representation
d2i_TS_TST_INFO_bio (3ssl) - convert objects from/to ASN.1/DER representation
d2i_TS_TST_INFO_fp (3ssl) - convert objects from/to ASN.1/DER representation
daemon (7) - Writing and packaging system daemons
Data::Dump (3pm) - Pretty printing of data structures
Data::Dumper (3pm) - stringified perl data structures, suitable for both pr...
Data::OptList (3pm) - parse and validate simple name/value option pairs
date (1) - print or set the system date and time
Date::Parse (3pm) - Parse date strings into time values
db_deadlock (1) - Detect deadlocks and abort lock requests
db_load (1) - Read and load data from standard input
db_recover (1) - Recover the database to a consistent state
db_stat (1) - Display environment statistics
db_verify (1) - Verify the database structure
DBD::Gofer (3pm) - A stateless-proxy driver for communicating with a remo...
DBD::Gofer::Transport::null (3pm) - DBD::Gofer client transport for testing
DBD::Gofer::Transport::pipeone (3pm) - DBD::Gofer client transport for testing
DBD::Gofer::Transport::stream (3pm) - DBD::Gofer transport for stdio streaming
DBD::mysql::INSTALL (3pm) - How to install and configure DBD::mysql
DBD::Sponge (3pm) - Create a DBI statement handle from Perl data
DBI::Const::GetInfo::ANSI (3pm) - ISO/IEC SQL/CLI Constants for GetInfo
DBI::Const::GetInfo::ODBC (3pm) - ODBC Constants for GetInfo
DBI::Const::GetInfoReturn (3pm) - Data and functions for describing GetInfo r...
DBI::Const::GetInfoType (3pm) - Data describing GetInfo type codes
DBI::Gofer::Execute (3pm) - Executes Gofer requests and returns Gofer responses
DBI::Gofer::Request (3pm) - Encapsulate a request from DBD::Gofer to DBI::Gof...
DBI::Gofer::Serializer::Storable (3pm) - Gofer serialization using Storable
DBI::Gofer::Transport::stream (3pm) - DBD::Gofer server-side transport for st...
DBI::Util::CacheMemory (3pm) - a very fast but very minimal subset of Cache::...
dbilogstrip (1) - filter to normalize DBI trace logs for diff'ing
dbm_clearerr (3p) - database functions
dbus-run-session (1) - start a process as a new D-Bus session
dbus-test-tool (1) - D-Bus traffic generator and test tool
dbxtool (1) - modify the dbx revokation list
dcb-app (8) - show / manipulate application priority table of the DC...
dcb-apptrust (8) - show / configure per-selector trust and trust order of...
dcb-buffer (8) - show / manipulate port buffer settings of the DCB (Dat...
dcb-ets (8) - show / manipulate ETS (Enhanced Transmission Selection...
dcb-maxrate (8) - show / manipulate port maxrate settings of the DCB (Da...
dcb-pfc (8) - show / manipulate PFC (Priority-based Flow Control) se...
debugfs (8) - ext2/ext3/ext4 file system debugger
debuginfo-install (1) - redirecting to DNF debuginfo-install Plugin
debuginfod-find (1) - request debuginfo-related data
defer (8) - Postfix delivery status reports
DEFINE_SPECIAL_STACK_OF (3ssl) - stack container
DEFINE_SPECIAL_STACK_OF_CONST (3ssl) - stack container
DEFINE_STACK_OF (3ssl) - stack container
DEFINE_STACK_OF_CONST (3ssl) - stack container
derdump (1) - Dumps C-sequence strings from a DER encoded certificat...
des_crypt (3) - fast DES encryption
des_crypt (3t) - "fast DES encryption"
DES_FAILED (3) - fast DES encryption
des_setparity (3) - fast DES encryption
DES_string_to_2keys (3ssl) - DES encryption
DES_string_to_key (3ssl) - DES encryption
Devel::SelfStubber (3pm) - generate stubs for a SelfLoading module
devlink-monitor (8) - state monitoring
df (1) - report file system disk space usage
dgst (1ssl) - perform digest operations
DH_get_1024_160 (3ssl) - Create standardized public primes or DH pairs
DH_get_2048_224 (3ssl) - Create standardized public primes or DH pairs
DH_get_2048_256 (3ssl) - Create standardized public primes or DH pairs
DH_test_flags (3ssl) - Routines for getting and setting data in a DH object
dhclient (8) - Dynamic Host Configuration Protocol Client
dhcp-options (5) - Dynamic Host Configuration Protocol options
splain (1) - produce verbose warning diagnostics
diagnostics (3pm) - produce verbose warning diagnostics
Digest (3pm) - Modules that calculate message digests
Digest::base (3pm) - Digest base class
Digest::file (3pm) - Calculate digests of files
Digest::HMAC (3pm) - Keyed-Hashing for Message Authentication
Digest::HMAC_MD5 (3pm) - Keyed-Hashing for Message Authentication
Digest::HMAC_SHA1 (3pm) - Keyed-Hashing for Message Authentication
Digest::MD5 (3pm) - Perl interface to the MD5 Algorithm
Digest::SHA (3pm) - Perl extension for SHA-1/224/256/384/512
Digest::SHA1 (3pm) - Perl interface to the SHA-1 algorithm
dijkstra (1) - single-source distance filter
dir (1) - list directory contents
DIRECTORYSTRING_free (3ssl) - ASN1 object utilities
DIRECTORYSTRING_new (3ssl) - ASN1 object utilities
dirfd (3) - get directory stream file descriptor
dirfd (3p) - extract the file descriptor used by a DIR stream
dirname (1) - strip last component from file name
discard (8) - Postfix discard mail delivery agent
DIST_POINT_free (3ssl) - ASN1 object utilities
DIST_POINT_NAME_free (3ssl) - ASN1 object utilities
DIST_POINT_NAME_new (3ssl) - ASN1 object utilities
DIST_POINT_new (3ssl) - ASN1 object utilities
dl_iterate_phdr (3) - walk through list of shared objects
dlerror (3) - obtain error diagnostic for functions in the dlopen API
dlerror (3p) - get diagnostic information
dltest (1) - A simple library symbol test
dmstats (8) - device-mapper statistics management
dnf-debuginfo-install (8) - DNF debuginfo-install Plugin
dnf-needs-restarting (8) - DNF needs_restarting Plugin
dnf-offline-distrosync (8) - DNF system-upgrade Plugin
dnf-offline-upgrade (8) - DNF system-upgrade Plugin
dnf-system-upgrade (8) - DNF system-upgrade Plugin
dnf-transaction-json (5) - DNF Stored Transaction JSON
dnsblog (8) - Postfix DNS white/blacklist logger
dnsdomainname (1) - show the system's DNS domain name
dnssec-checkds (8) - DNSSEC delegation consistency checking tool
dnssec-importkey (8) - import DNSKEY records from external systems so they ca...
dnssec-trust-anchors.d (5) - DNSSEC trust anchor configuration files
dnstap-read (1) - print dnstap data in human-readable form
domainname (1) - show or set the system's NIS/YP domain name
dosfsck (8) - check and repair MS-DOS filesystems
dosfslabel (8) - set or get MS-DOS filesystem label
dotty (1) - A Customizable Graph Editor
doveadm (1) - Dovecot's administration utility
doveadm-acl (1) - Manage Access Control List (ACL)
doveadm-altmove (1) - Move matching mails to the alternative storage (dbox-o...
doveadm-auth (1) - Flush/lookup/test authentication data
doveadm-fs (1) - Interact with the abstract mail storage filesystem
doveadm-instance (1) - Manage the list of running Dovecot instances
doveadm-log (1) - Locate, test or reopen Dovecot's log files
doveadm-reload (1) - Dovecot's administration utility
doveadm-search (1) - Show a list of mailbox GUIDs and message UIDs matching...
doveadm-stats (1) - Inspect or reset stats
doveadm-stop (1) - Dovecot's administration utility
dovecot-sysreport (1) - Dovecot's system report utility
dracut-pre-udev.service (8) - runs the dracut hooks before udevd is started
drand48 (3) - generate uniformly distributed pseudo-random numbers
drand48 (3p) - generate uniformly distributed pseudo-random numbers
drand48_r (3) - generate uniformly distributed pseudo-random numbers r...
DSA_dup_DH (3ssl) - create a DH structure out of DSA structure
DSA_test_flags (3ssl) - Routines for getting and setting data in a DSA object
DTLSv1_listen (3ssl) - Statelessly listen for incoming connections
dtrace (1) - Dtrace compatible user application static probe genera...
du (1) - estimate file space usage
du (1p) - estimate file space usage
dumpe2fs (8) - dump ext2/ext3/ext4 filesystem information
e2fsck (8) - check a Linux ext2/ext3/ext4 file system
e2image (8) - Save critical ext2/ext3/ext4 filesystem metadata to a ...
e2label (8) - Change the label on an ext2/ext3/ext4 filesystem
e2mmpstatus (8) - Check MMP status of an ext4 filesystem
e2undo (8) - Replay an undo log for an ext2/ext3/ext4 filesystem
e4crypt (8) - ext4 filesystem encryption utility
e4defrag (8) - online defragmenter for ext4 filesystem
EC_get_builtin_curves (3ssl) - Functions for creating and destroying EC_GROUP...
EC_GFp_nist_method (3ssl) - Functions for obtaining EC_METHOD objects
EC_GFp_nistp224_method (3ssl) - Functions for obtaining EC_METHOD objects
EC_GFp_nistp256_method (3ssl) - Functions for obtaining EC_METHOD objects
EC_GFp_nistp521_method (3ssl) - Functions for obtaining EC_METHOD objects
EC_GROUP_clear_free (3ssl) - Functions for creating and destroying EC_GROUP o...
EC_GROUP_free (3ssl) - Functions for creating and destroying EC_GROUP objects
EC_GROUP_get_curve (3ssl) - Functions for creating and destroying EC_GROUP ob...
EC_GROUP_get_curve_GF2m (3ssl) - Functions for creating and destroying EC_GRO...
EC_GROUP_get_curve_GFp (3ssl) - Functions for creating and destroying EC_GROU...
EC_GROUP_get_ecparameters (3ssl) - Functions for creating and destroying EC_G...
EC_GROUP_get_ecpkparameters (3ssl) - Functions for creating and destroying EC...
EC_GROUP_have_precompute_mult (3ssl) - Functions for performing mathematical ...
EC_GROUP_new (3ssl) - Functions for creating and destroying EC_GROUP objects
EC_GROUP_new_by_curve_name (3ssl) - Functions for creating and destroying EC_...
EC_GROUP_new_curve_GF2m (3ssl) - Functions for creating and destroying EC_GRO...
EC_GROUP_new_curve_GFp (3ssl) - Functions for creating and destroying EC_GROU...
EC_GROUP_new_from_ecparameters (3ssl) - Functions for creating and destroying...
EC_GROUP_new_from_ecpkparameters (3ssl) - Functions for creating and destroyi...
EC_GROUP_precompute_mult (3ssl) - Functions for performing mathematical opera...
EC_GROUP_set_curve (3ssl) - Functions for creating and destroying EC_GROUP ob...
EC_GROUP_set_curve_GF2m (3ssl) - Functions for creating and destroying EC_GRO...
EC_GROUP_set_curve_GFp (3ssl) - Functions for creating and destroying EC_GROU...
EC_KEY_check_key (3ssl) - Functions for creating, destroying and manipulating...
EC_KEY_clear_flags (3ssl) - Functions for creating, destroying and manipulati...
EC_KEY_copy (3ssl) - Functions for creating, destroying and manipulating EC...
EC_KEY_decoded_from_explicit_params (3ssl) - Functions for creating, destroyi...
EC_KEY_dup (3ssl) - Functions for creating, destroying and manipulating EC...
EC_KEY_free (3ssl) - Functions for creating, destroying and manipulating EC...
EC_KEY_generate_key (3ssl) - Functions for creating, destroying and manipulat...
EC_KEY_get0_engine (3ssl) - Functions for creating, destroying and manipulati...
EC_KEY_get0_group (3ssl) - Functions for creating, destroying and manipulatin...
EC_KEY_get0_private_key (3ssl) - Functions for creating, destroying and manip...
EC_KEY_get0_public_key (3ssl) - Functions for creating, destroying and manipu...
EC_KEY_get_conv_form (3ssl) - Functions for creating, destroying and manipula...
EC_KEY_get_enc_flags (3ssl) - Get and set flags for encoding EC_KEY structures
EC_KEY_get_flags (3ssl) - Functions for creating, destroying and manipulating...
EC_KEY_get_method (3ssl) - Functions for creating, destroying and manipulatin...
EC_KEY_key2buf (3ssl) - Functions for creating, destroying and manipulating E...
EC_KEY_new (3ssl) - Functions for creating, destroying and manipulating EC...
EC_KEY_new_by_curve_name (3ssl) - Functions for creating, destroying and mani...
EC_KEY_oct2key (3ssl) - Functions for creating, destroying and manipulating E...
EC_KEY_oct2priv (3ssl) - Functions for creating, destroying and manipulating ...
EC_KEY_precompute_mult (3ssl) - Functions for creating, destroying and manipu...
EC_KEY_priv2buf (3ssl) - Functions for creating, destroying and manipulating ...
EC_KEY_priv2oct (3ssl) - Functions for creating, destroying and manipulating ...
EC_KEY_set_asn1_flag (3ssl) - Functions for creating, destroying and manipula...
EC_KEY_set_conv_form (3ssl) - Functions for creating, destroying and manipula...
EC_KEY_set_enc_flags (3ssl) - Get and set flags for encoding EC_KEY structures
EC_KEY_set_flags (3ssl) - Functions for creating, destroying and manipulating...
EC_KEY_set_group (3ssl) - Functions for creating, destroying and manipulating...
EC_KEY_set_method (3ssl) - Functions for creating, destroying and manipulatin...
EC_KEY_set_private_key (3ssl) - Functions for creating, destroying and manipu...
EC_KEY_set_public_key (3ssl) - Functions for creating, destroying and manipul...
EC_KEY_set_public_key_affine_coordinates (3ssl) - Functions for creating, des...
EC_KEY_up_ref (3ssl) - Functions for creating, destroying and manipulating EC...
EC_POINT_add (3ssl) - Functions for performing mathematical operations and t...
EC_POINT_bn2point (3ssl) - Functions for creating, destroying and manipulatin...
EC_POINT_clear_free (3ssl) - Functions for creating, destroying and manipulat...
EC_POINT_cmp (3ssl) - Functions for performing mathematical operations and t...
EC_POINT_copy (3ssl) - Functions for creating, destroying and manipulating EC...
EC_POINT_dbl (3ssl) - Functions for performing mathematical operations and t...
EC_POINT_dup (3ssl) - Functions for creating, destroying and manipulating EC...
EC_POINT_free (3ssl) - Functions for creating, destroying and manipulating EC...
EC_POINT_get_affine_coordinates (3ssl) - Functions for creating, destroying a...
EC_POINT_get_affine_coordinates_GF2m (3ssl) - Functions for creating, destroy...
EC_POINT_get_affine_coordinates_GFp (3ssl) - Functions for creating, destroyi...
EC_POINT_get_Jprojective_coordinates_GFp (3ssl) - Functions for creating, des...
EC_POINT_hex2point (3ssl) - Functions for creating, destroying and manipulati...
EC_POINT_invert (3ssl) - Functions for performing mathematical operations and...
EC_POINT_is_at_infinity (3ssl) - Functions for performing mathematical operat...
EC_POINT_is_on_curve (3ssl) - Functions for performing mathematical operation...
EC_POINT_make_affine (3ssl) - Functions for performing mathematical operation...
EC_POINT_method_of (3ssl) - Functions for creating, destroying and manipulati...
EC_POINT_mul (3ssl) - Functions for performing mathematical operations and t...
EC_POINT_new (3ssl) - Functions for creating, destroying and manipulating EC...
EC_POINT_oct2point (3ssl) - Functions for creating, destroying and manipulati...
EC_POINT_point2bn (3ssl) - Functions for creating, destroying and manipulatin...
EC_POINT_point2buf (3ssl) - Functions for creating, destroying and manipulati...
EC_POINT_point2hex (3ssl) - Functions for creating, destroying and manipulati...
EC_POINT_point2oct (3ssl) - Functions for creating, destroying and manipulati...
EC_POINT_set_affine_coordinates (3ssl) - Functions for creating, destroying a...
EC_POINT_set_affine_coordinates_GF2m (3ssl) - Functions for creating, destroy...
EC_POINT_set_affine_coordinates_GFp (3ssl) - Functions for creating, destroyi...
EC_POINT_set_compressed_coordinates (3ssl) - Functions for creating, destroyi...
EC_POINT_set_compressed_coordinates_GF2m (3ssl) - Functions for creating, des...
EC_POINT_set_compressed_coordinates_GFp (3ssl) - Functions for creating, dest...
EC_POINT_set_Jprojective_coordinates_GFp (3ssl) - Functions for creating, des...
EC_POINT_set_to_infinity (3ssl) - Functions for creating, destroying and mani...
EC_POINTs_make_affine (3ssl) - Functions for performing mathematical operatio...
EC_POINTs_mul (3ssl) - Functions for performing mathematical operations and t...
ecb_crypt (3) - fast DES encryption
echo (1p) - write arguments to standard output
ecvt (3) - convert a floating-point number to a string
ecvt_r (3) - convert a floating-point number to a string
Email::Date::Format (3pm) - produce RFC 2822 date strings
enchant-lsmod (1) - list provider and dictionary information
Encode::CJKConstants (3pm) - - Internally used by Encode::??::ISO_2022_*
Encode::GSM0338 (3pm) - - ESTI GSM 03.38 Encoding
Encode::MIME::Header (3pm) - - MIME encoding for an unstructured email header
endfsent (3) - handle fstab entries
endhostent (3) - get network host entry
endhostent (3p) - network host database functions
endian (3) - convert values between host and big-/little-endian byt...
endmntent (3) - get filesystem descriptor file entry
ENGINE_add_conf_module (3ssl) - add standard configuration modules
ENGINE_ctrl_cmd_string (3ssl) - ENGINE cryptographic module support
ENGINE_get_destroy_function (3ssl) - ENGINE cryptographic module support
ENGINE_get_digest (3ssl) - ENGINE cryptographic module support
ENGINE_get_digest_engine (3ssl) - ENGINE cryptographic module support
ENGINE_get_digests (3ssl) - ENGINE cryptographic module support
ENGINE_get_first (3ssl) - ENGINE cryptographic module support
ENGINE_get_last (3ssl) - ENGINE cryptographic module support
ENGINE_register_all_ciphers (3ssl) - ENGINE cryptographic module support
ENGINE_register_all_complete (3ssl) - ENGINE cryptographic module support
ENGINE_register_all_DH (3ssl) - ENGINE cryptographic module support
ENGINE_register_all_digests (3ssl) - ENGINE cryptographic module support
ENGINE_register_all_DSA (3ssl) - ENGINE cryptographic module support
ENGINE_register_all_RAND (3ssl) - ENGINE cryptographic module support
ENGINE_register_all_RSA (3ssl) - ENGINE cryptographic module support
ENGINE_register_ciphers (3ssl) - ENGINE cryptographic module support
ENGINE_register_complete (3ssl) - ENGINE cryptographic module support
ENGINE_register_DH (3ssl) - ENGINE cryptographic module support
ENGINE_register_digests (3ssl) - ENGINE cryptographic module support
ENGINE_register_DSA (3ssl) - ENGINE cryptographic module support
ENGINE_register_RAND (3ssl) - ENGINE cryptographic module support
ENGINE_register_RSA (3ssl) - ENGINE cryptographic module support
ENGINE_set_default_digests (3ssl) - ENGINE cryptographic module support
ENGINE_set_default_string (3ssl) - ENGINE cryptographic module support
ENGINE_set_destroy_function (3ssl) - ENGINE cryptographic module support
ENGINE_set_digests (3ssl) - ENGINE cryptographic module support
ENGINE_unregister_ciphers (3ssl) - ENGINE cryptographic module support
ENGINE_unregister_DH (3ssl) - ENGINE cryptographic module support
ENGINE_unregister_digests (3ssl) - ENGINE cryptographic module support
ENGINE_unregister_DSA (3ssl) - ENGINE cryptographic module support
ENGINE_unregister_RAND (3ssl) - ENGINE cryptographic module support
ENGINE_unregister_RSA (3ssl) - ENGINE cryptographic module support
environ (3p) - array of character pointers to the environment strings
envsubst (1) - substitutes environment variables in shell format strings
envz (3) - environment string support
envz_add (3) - environment string support
envz_entry (3) - environment string support
envz_get (3) - environment string support
envz_merge (3) - environment string support
envz_remove (3) - environment string support
envz_strip (3) - environment string support
eps2eps (1) - Ghostscript PostScript "distiller"
era_dump (8) - dump era metadata from device or file to standard output.
era_invalidate (8) - Provide a list of blocks that have changed since a par...
era_restore (8) - restore era metadata file to device or file.
erand48 (3) - generate uniformly distributed pseudo-random numbers
erand48 (3p) - generate uniformly distributed pseudo-random numbers
erand48_r (3) - generate uniformly distributed pseudo-random numbers r...
ERR_error_string (3ssl) - obtain human-readable error message
ERR_error_string_n (3ssl) - obtain human-readable error message
ERR_free_strings (3ssl) - load and free error strings
ERR_func_error_string (3ssl) - obtain human-readable error message
ERR_get_next_error_library (3ssl) - load arbitrary error strings
ERR_lib_error_string (3ssl) - obtain human-readable error message
ERR_load_crypto_strings (3ssl) - load and free error strings
ERR_load_strings (3ssl) - load arbitrary error strings
ERR_PACK (3ssl) - load arbitrary error strings
ERR_peek_last_error (3ssl) - obtain error code and data
ERR_peek_last_error_line (3ssl) - obtain error code and data
ERR_peek_last_error_line_data (3ssl) - obtain error code and data
ERR_reason_error_string (3ssl) - obtain human-readable error message
ERR_remove_state (3ssl) - DEPRECATED
ERR_remove_thread_state (3ssl) - DEPRECATED
errno (3) - number of last error
errno.h (0p) - system error numbers
error (8) - Postfix error/retry mail delivery agent
errstr (1ssl) - lookup error codes
ether_hostton (3) - Ethernet address manipulation routines
ether_ntohost (3) - Ethernet address manipulation routines
eval (1p) - construct command by concatenating arguments
EVP_BytesToKey (3ssl) - password based encryption routine
EVP_cast5_cbc (3ssl) - EVP CAST cipher
EVP_cast5_cfb (3ssl) - EVP CAST cipher
EVP_cast5_cfb64 (3ssl) - EVP CAST cipher
EVP_cast5_ecb (3ssl) - EVP CAST cipher
EVP_cast5_ofb (3ssl) - EVP CAST cipher
EVP_chacha20 (3ssl) - EVP ChaCha20 stream cipher
EVP_chacha20_poly1305 (3ssl) - EVP ChaCha20 stream cipher
EVP_Digest (3ssl) - EVP digest routines
EVP_DigestFinal (3ssl) - EVP digest routines
EVP_DigestFinal_ex (3ssl) - EVP digest routines
EVP_DigestFinalXOF (3ssl) - EVP digest routines
EVP_DigestInit (3ssl) - EVP digest routines
EVP_DigestInit_ex (3ssl) - EVP digest routines
EVP_DigestSign (3ssl) - EVP signing functions
EVP_DigestSignFinal (3ssl) - EVP signing functions
EVP_DigestSignInit (3ssl) - EVP signing functions
EVP_DigestSignUpdate (3ssl) - EVP signing functions
EVP_DigestUpdate (3ssl) - EVP digest routines
EVP_DigestVerify (3ssl) - EVP signature verification functions
EVP_DigestVerifyFinal (3ssl) - EVP signature verification functions
EVP_DigestVerifyInit (3ssl) - EVP signature verification functions
EVP_DigestVerifyUpdate (3ssl) - EVP signature verification functions
EVP_get_digestbyname (3ssl) - EVP digest routines
EVP_get_digestbynid (3ssl) - EVP digest routines
EVP_get_digestbyobj (3ssl) - EVP digest routines
EVP_KDF_ctrl_str (3ssl) - EVP KDF routines
EVP_KDF_SS (7ssl) - The Single Step / One Step EVP_KDF implementation
EVP_MD_block_size (3ssl) - EVP digest routines
EVP_MD_CTX_block_size (3ssl) - EVP digest routines
EVP_MD_CTX_clear_flags (3ssl) - EVP digest routines
EVP_MD_CTX_copy (3ssl) - EVP digest routines
EVP_MD_CTX_copy_ex (3ssl) - EVP digest routines
EVP_MD_CTX_ctrl (3ssl) - EVP digest routines
EVP_MD_CTX_free (3ssl) - EVP digest routines
EVP_MD_CTX_md (3ssl) - EVP digest routines
EVP_MD_CTX_md_data (3ssl) - EVP digest routines
EVP_MD_CTX_new (3ssl) - EVP digest routines
EVP_MD_CTX_pkey_ctx (3ssl) - EVP digest routines
EVP_MD_CTX_reset (3ssl) - EVP digest routines
EVP_MD_CTX_set_flags (3ssl) - EVP digest routines
EVP_MD_CTX_set_pkey_ctx (3ssl) - EVP digest routines
EVP_MD_CTX_set_update_fn (3ssl) - EVP digest routines
EVP_MD_CTX_size (3ssl) - EVP digest routines
EVP_MD_CTX_test_flags (3ssl) - EVP digest routines
EVP_MD_CTX_type (3ssl) - EVP digest routines
EVP_MD_CTX_update_fn (3ssl) - EVP digest routines
EVP_MD_flags (3ssl) - EVP digest routines
EVP_md_null (3ssl) - EVP digest routines
EVP_MD_pkey_type (3ssl) - EVP digest routines
EVP_MD_size (3ssl) - EVP digest routines
EVP_MD_type (3ssl) - EVP digest routines
EVP_PKEY_asn1_add0 (3ssl) - manipulating and registering EVP_PKEY_ASN1_METHOD...
EVP_PKEY_asn1_add_alias (3ssl) - manipulating and registering EVP_PKEY_ASN1_M...
EVP_PKEY_asn1_copy (3ssl) - manipulating and registering EVP_PKEY_ASN1_METHOD...
EVP_PKEY_asn1_find_str (3ssl) - enumerate public key ASN.1 methods
EVP_PKEY_asn1_free (3ssl) - manipulating and registering EVP_PKEY_ASN1_METHOD...
EVP_PKEY_ASN1_METHOD (3ssl) - manipulating and registering EVP_PKEY_ASN1_METH...
EVP_PKEY_asn1_new (3ssl) - manipulating and registering EVP_PKEY_ASN1_METHOD ...
EVP_PKEY_asn1_set_check (3ssl) - manipulating and registering EVP_PKEY_ASN1_M...
EVP_PKEY_asn1_set_ctrl (3ssl) - manipulating and registering EVP_PKEY_ASN1_ME...
EVP_PKEY_asn1_set_free (3ssl) - manipulating and registering EVP_PKEY_ASN1_ME...
EVP_PKEY_asn1_set_get_priv_key (3ssl) - manipulating and registering EVP_PKEY...
EVP_PKEY_asn1_set_get_pub_key (3ssl) - manipulating and registering EVP_PKEY_...
EVP_PKEY_asn1_set_item (3ssl) - manipulating and registering EVP_PKEY_ASN1_ME...
EVP_PKEY_asn1_set_param (3ssl) - manipulating and registering EVP_PKEY_ASN1_M...
EVP_PKEY_asn1_set_param_check (3ssl) - manipulating and registering EVP_PKEY_...
EVP_PKEY_asn1_set_private (3ssl) - manipulating and registering EVP_PKEY_ASN1...
EVP_PKEY_asn1_set_public (3ssl) - manipulating and registering EVP_PKEY_ASN1_...
EVP_PKEY_asn1_set_public_check (3ssl) - manipulating and registering EVP_PKEY...
EVP_PKEY_asn1_set_security_bits (3ssl) - manipulating and registering EVP_PKE...
EVP_PKEY_asn1_set_set_priv_key (3ssl) - manipulating and registering EVP_PKEY...
EVP_PKEY_asn1_set_set_pub_key (3ssl) - manipulating and registering EVP_PKEY_...
EVP_PKEY_asn1_set_siginf (3ssl) - manipulating and registering EVP_PKEY_ASN1_...
EVP_PKEY_CTX_ctrl_str (3ssl) - algorithm specific control operations
EVP_PKEY_get0_asn1 (3ssl) - manipulating and registering EVP_PKEY_ASN1_METHOD...
EVP_PKEY_get_default_digest_nid (3ssl) - get default signature digest
EVP_PKEY_meth_add0 (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_copy (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_find (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_free (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_check (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_cleanup (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_copy (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_ctrl (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_decrypt (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_derive (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_digest_custom (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_digestsign (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_digestverify (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_encrypt (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_init (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_keygen (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_param_check (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_paramgen (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_public_check (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_sign (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_signctx (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_verify (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_verify_recover (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_get_verifyctx (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_new (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_remove (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_check (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_cleanup (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_copy (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_ctrl (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_decrypt (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_derive (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_digest_custom (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_digestsign (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_digestverify (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_encrypt (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_init (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_keygen (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_param_check (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_paramgen (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_public_check (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_sign (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_signctx (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_verify (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_verify_recover (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_meth_set_verifyctx (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_PKEY_METHOD (3ssl) - manipulating EVP_PKEY_METHOD structure
EVP_rc4 (3ssl) - EVP RC4 stream cipher
EVP_rc4_40 (3ssl) - EVP RC4 stream cipher
EVP_rc4_hmac_md5 (3ssl) - EVP RC4 stream cipher
explicit_bzero (3) - zero a byte string
ext2 (5) - the second extended file system
ext3 (5) - the third extended file system
ext4 (5) - the fourth extended file system
ExtUtils::Constant (3pm) - generate XS code to import C header constants
ExtUtils::Constant::Base (3pm) - base class for ExtUtils::Constant objects
ExtUtils::Constant::Utils (3pm) - helper functions for ExtUtils::Constant
ExtUtils::Constant::XS (3pm) - generate C code for XS modules' constants.
ExtUtils::Install (3pm) - install files from here to there
ExtUtils::Installed (3pm) - Inventory management of installed modules
ExtUtils::Liblist (3pm) - determine libraries to use and how to use them
ExtUtils::MakeMaker::FAQ (3pm) - Frequently Asked Questions About MakeMaker
ExtUtils::Manifest (3pm) - utilities to write and check a MANIFEST file
ExtUtils::Mkbootstrap (3pm) - make a bootstrap file for use by DynaLoader
ExtUtils::Mksymlists (3pm) - write linker options files for dynamic extension
ExtUtils::MM (3pm) - OS adjusted ExtUtils::MakeMaker subclass
ExtUtils::MM_Any (3pm) - Platform-agnostic MM methods
ExtUtils::MM_Win95 (3pm) - method to customize MakeMaker for Win9X
ExtUtils::MY (3pm) - ExtUtils::MakeMaker subclass for customization
ExtUtils::Packlist (3pm) - manage .packlist files
ExtUtils::ParseXS::Constants (3pm) - Initialization values for some globals
ExtUtils::testlib (3pm) - add blib/* directories to @INC
fail2ban-regex (1) - test Fail2ban "failregex" option
fail2ban-server (1) - start the server
fail2ban-testcases (1) - run Fail2Ban unit-tests
fanotify (7) - monitoring filesystem events
fanotify_mark (2) - add, remove, or modify an fanotify mark on a filesyste...
fatlabel (8) - set or get MS-DOS filesystem label
fattach (2) - unimplemented system calls
fattach (3p) - attach a STREAMS-based file descriptor to a file in th...
fc (1p) - process the command history list
fc-conflist (1) - Show the ruleset files information on the system
fc-list (1) - list available fonts
FCGI (3pm) - Fast CGI module
fcgistarter (8) - Start a FastCGI program
fclose (3) - close a stream
fclose (3p) - close a stream
fcloseall (3) - close all open streams
fcvt (3) - convert a floating-point number to a string
fcvt_r (3) - convert a floating-point number to a string
fdatasync (2) - synchronize a file's in-core state with storage device
fdetach (2) - unimplemented system calls
fdetach (3p) - detach a name from a STREAMS-based file descriptor (ST...
fdopen (3) - stream open functions
fdopen (3p) - associate a stream with a file descriptor
feature_test_macros (7) - feature test macros
fegetexceptflag (3p) - get and set floating-point status flags
feof (3) - check and reset stream status
feof (3p) - test end-of-file indicator on a stream
feof_unlocked (3) - nonlocking stdio functions
ferror (3) - check and reset stream status
ferror (3p) - test error indicator on a stream
ferror_unlocked (3) - nonlocking stdio functions
fesetexceptflag (3p) - set floating-point status flags
fetestexcept (3) - floating-point rounding and exception handling
fetestexcept (3p) - test floating-point exception flags
fflush (3) - flush a stream
fflush (3p) - flush a stream
fflush_unlocked (3) - nonlocking stdio functions
ffs (3) - find first bit set in a word
ffs (3p) - find first set bit
ffsl (3) - find first bit set in a word
ffsll (3) - find first bit set in a word
fgetc (3) - input of characters and strings
fgetc (3p) - get a byte from a stream
fgetc_unlocked (3) - nonlocking stdio functions
fgetpos (3) - reposition a stream
fgets (3) - input of characters and strings
fgets (3p) - get a string from a stream
fgets_unlocked (3) - nonlocking stdio functions
fgetwc (3) - read a wide character from a FILE stream
fgetwc (3p) - get a wide-character code from a stream
fgetwc_unlocked (3) - nonlocking stdio functions
fgetws (3) - read a wide-character string from a FILE stream
fgetws (3p) - get a wide-character string from a stream
fgetws_unlocked (3) - nonlocking stdio functions
fifo (7) - first-in first-out special file, named pipe
file-hierarchy (7) - File system hierarchy overview
File::HomeDir::Test (3pm) - Prevent the accidental creation of user-owned fil...
File::Listing (3pm) - parse directory listing
File::stat (3pm) - by-name interface to Perl's built-in stat() functions
file_contexts.subs_dist (5) - userspace SELinux labeling interface and config...
FileCache (3pm) - keep more files open than the system permits
fileno (3) - check and reset stream status
fileno (3p) - map a stream pointer to a file descriptor
fileno_unlocked (3) - nonlocking stdio functions
filesystems (5) - Linux filesystem types: ext, ext2, ext3, ext4, hpfs, i...
filetest (3pm) - Perl pragma to control the filetest permission operators
find-repos-of-install (1) - classic YUM utilities implemented as CLI shims on...
findfs (8) - find a filesystem by label or UUID
findmnt (8) - find a filesystem
fips-finish-install (8) - complete the instalation of FIPS modules.
fips-mode-setup (8) - Check or enable the system FIPS mode.
flistxattr (2) - list extended attribute names
flockfile (3) - lock FILE for stdio
flockfile (3p) - stdio locking functions
floor (3) - largest integral value not greater than argument
floorf (3) - largest integral value not greater than argument
floorl (3) - largest integral value not greater than argument
flush (8) - Postfix fast flush server
fmemopen (3) - open memory as stream
fmemopen (3p) - open a memory buffer stream
fmtmsg (3p) - display a message in the specified format on standard ...
fmtmsg.h (0p) - message display structures
fnmatch (3am) - compare a string against a filename wildcard
fnmatch (3p) - match a filename string or a pathname
fopen (3) - stream open functions
fopen (3p) - open a stream
fopencookie (3) - opening a custom stream
fpurge (3) - purge a stream
fputc (3) - output of characters and strings
fputc (3p) - put a byte on a stream
fputc_unlocked (3) - nonlocking stdio functions
fputs (3) - output of characters and strings
fputs (3p) - put a string on a stream
fputs_unlocked (3) - nonlocking stdio functions
fputwc (3) - write a wide character to a FILE stream
fputwc (3p) - put a wide-character code on a stream
fputwc_unlocked (3) - nonlocking stdio functions
fputws (3) - write a wide-character string to a FILE stream
fputws (3p) - put a wide-character string on a stream
fputws_unlocked (3) - nonlocking stdio functions
fread (3) - binary stream input/output
fread_unlocked (3) - nonlocking stdio functions
free (1) - Display amount of free and used memory in the system
freehostent (3) - get network hostnames and addresses
freopen (3) - stream open functions
freopen (3p) - open a stream
fs (5) - Linux filesystem types: ext, ext2, ext3, ext4, hpfs, i...
fsadm (8) - utility to resize or check filesystem on a device
fsck (8) - check and repair a Linux filesystem
fsck.cramfs (8) - fsck compressed ROM file system
fsck.ext2 (8) - check a Linux ext2/ext3/ext4 file system
fsck.ext3 (8) - check a Linux ext2/ext3/ext4 file system
fsck.ext4 (8) - check a Linux ext2/ext3/ext4 file system
fsck.fat (8) - check and repair MS-DOS filesystems
fsck.minix (8) - check consistency of Minix filesystem
fsck.msdos (8) - check and repair MS-DOS filesystems
fsck.vfat (8) - check and repair MS-DOS filesystems
fseek (3) - reposition a stream
fseek (3p) - reposition a file-position indicator in a stream
fsetpos (3) - reposition a stream
fsf-funding-libstdc++-plesk-10.3.0 (7) - Funding Free Software
fsf-funding-libstdc++-plesk-12.2.0 (7) - Funding Free Software
fsf-funding-libstdc++-plesk-13.2.0 (7) - Funding Free Software
fsf-funding-libstdc++-plesk-6.3.0 (7) - Funding Free Software
fsfreeze (8) - suspend access to a filesystem (Ext3/4, ReiserFS, JFS,...
fstab (5) - static information about the filesystems
fstat (2) - get file status
fstat (3p) - get file status
fstat64 (2) - get file status
fstatat (2) - get file status
fstatat (3p) - get file status
fstatat64 (2) - get file status
fstatfs (2) - get filesystem statistics
fstatfs64 (2) - get filesystem statistics
fstatvfs (2) - get filesystem statistics
fstatvfs (3) - get filesystem statistics
fstatvfs (3p) - get file system information
fstrim (8) - discard unused blocks on a mounted filesystem
fsync (2) - synchronize a file's in-core state with storage device
ftell (3) - reposition a stream
ftell (3p) - return a file offset in a stream
ftok (3) - convert a pathname and a project identifier to a Syste...
ftpscrub (8) - scrub the proftpd scoreboard file of stale entries
ftptop (1) - display running status on proftpd server connections
ftpusers (5) - list of users that may not log in via the FTP daemon
ftrylockfile (3) - lock FILE for stdio
ftrylockfile (3p) - stdio locking functions
funlockfile (3) - lock FILE for stdio
funlockfile (3p) - stdio locking functions
fuse (4) - Filesystem in Userspace (FUSE) device
fuse2fs (1) - FUSE file system client for ext2/ext3/ext4 file systems
fuser (1p) - list process IDs of all processes that have one or mor...
futex (2) - fast user-space locking
futex (7) - fast user-space locking
futimens (3) - change file timestamps with nanosecond precision
futimes (3) - change file timestamps
futimesat (2) - change timestamps of a file relative to a directory fi...
fwide (3) - set and determine the orientation of a FILE stream
fwide (3p) - set stream orientation
fwrite (3) - binary stream input/output
fwrite_unlocked (3) - nonlocking stdio functions
fwupdtool (1) - standalone firmware update utility
gai_strerror (3) - network address and service translation
gai_strerror (3p) - address and name information error description
galera_new_cluster (1) - starting a new Galera cluster
gcov (1) - coverage testing tool
gcvt (3) - convert a floating-point number to a string
generic (5) - Postfix generic table format
genhostid (1) - generate and set a hostid for the current host
geoiplookup (1) - look up country using IP Address or hostname
geoiplookup6 (1) - look up country using IP Address or hostname
get_ordered_context_list (3) - determine SELinux context(s) for user sessions
get_ordered_context_list_with_level (3) - determine SELinux context(s) for us...
get_robust_list (2) - get/set list of robust futexes
get_thread_area (2) - set a GDT entry for thread-local storage
getc (3) - input of characters and strings
getc (3p) - get a byte from a stream
getc_unlocked (3) - nonlocking stdio functions
getc_unlocked (3p) - stdio with explicit client locking
getchar (3) - input of characters and strings
getchar (3p) - get a byte from a stdin stream
getchar_unlocked (3) - nonlocking stdio functions
getchar_unlocked (3p) - stdio with explicit client locking
getdate (3) - convert a date-plus-time string to broken-down time
getdate_err (3) - convert a date-plus-time string to broken-down time
getdate_r (3) - convert a date-plus-time string to broken-down time
getdelim (3) - delimited string input
getdelim (3p) - read a delimited record from stream
getdirentries (3) - get directory entries in a filesystem-independent format
getfacl (1) - get file access control lists
getfscreatecon (3) - get or set the SELinux security context used for creat...
getfscreatecon_raw (3) - get or set the SELinux security context used for cre...
getfsent (3) - handle fstab entries
getfsfile (3) - handle fstab entries
getfsspec (3) - handle fstab entries
getgrouplist (3) - get list of groups to which a user belongs
getgroups (2) - get/set list of supplementary group IDs
getgroups32 (2) - get/set list of supplementary group IDs
gethostbyaddr (3) - get network host entry
gethostbyaddr_r (3) - get network host entry
gethostbyname (3) - get network host entry
gethostbyname2 (3) - get network host entry
gethostbyname2_r (3) - get network host entry
gethostbyname_r (3) - get network host entry
gethostent (3) - get network host entry
gethostent (3p) - network host database functions
gethostent_r (3) - get network host entry
gethostid (2) - get or set the unique identifier of the current host
gethostid (3) - get or set the unique identifier of the current host
gethostid (3p) - get an identifier for the current host
gethostname (2) - get/set hostname
gethostname (3p) - get name of current host
getipnodebyaddr (3) - get network hostnames and addresses
getipnodebyname (3) - get network hostnames and addresses
getline (3) - delimited string input
getline (3p) - read a delimited record from stream
getloadavg (3) - get system load averages
getmntent (3) - get filesystem descriptor file entry
getmntent_r (3) - get filesystem descriptor file entry
getmsg (2) - unimplemented system calls
getmsg (3p) - receive next message from a STREAMS file (STREAMS)
Getopt::Std (3pm) - Process single-character switches with switch clustering
getpmsg (2) - unimplemented system calls
getpmsg (3p) - receive next message from a STREAMS file
getpt (3) - open the pseudoterminal master (PTM)
getpw (3) - reconstruct password line entry
gets (3) - get a string from standard input (DEPRECATED)
gets (3p) - get a string from a stdin stream
getsubopt (3) - parse suboption arguments from a string
getsubopt (3p) - parse suboption arguments from a string
gettextize (1) - install or upgrade gettext infrastructure
getutmp (3) - copy utmp structure to utmpx, and vice versa
getutmpx (3) - copy utmp structure to utmpx, and vice versa
getwc (3) - read a wide character from a FILE stream
getwc (3p) - get a wide character from a stream
getwc_unlocked (3) - nonlocking stdio functions
getwchar (3) - read a wide character from standard input
getwchar (3p) - get a wide character from a stdin stream
getwchar_unlocked (3) - nonlocking stdio functions
gfdl-libstdc++-plesk-10.3.0 (7) - GNU Free Documentation License
gfdl-libstdc++-plesk-12.2.0 (7) - GNU Free Documentation License
gfdl-libstdc++-plesk-13.2.0 (7) - GNU Free Documentation License
gfdl-libstdc++-plesk-6.3.0 (7) - GNU Free Documentation License
ghostscript (1) - Ghostscript (PostScript and PDF language interpreter a...
git (1) - the stupid content tracker
git-blame (1) - Show what revision and author last modified each line ...
git-branch (1) - List, create, or delete branches
git-checkout (1) - Switch branches or restore working tree files
git-cherry (1) - Find commits yet to be applied to upstream
git-cherry-pick (1) - Apply the changes introduced by some existing commits
git-contacts (1) - List people who might be interested in a set of changes
git-credential (1) - Retrieve and store user credentials
git-credential-cache (1) - Helper to temporarily store passwords in memory
git-credential-cache--daemon (1) - Temporarily store user credentials in memory
git-credential-store (1) - Helper to store credentials on disk
git-diagnose (1) - Generate a zip archive of diagnostic information
git-fast-export (1) - Git data exporter
git-fast-import (1) - Backend for fast Git data importers
git-for-each-repo (1) - Run a Git command on a list of repositories
git-fsmonitor--daemon (1) - A Built-in Filesystem Monitor
git-imap-send (1) - Send a collection of patches from stdin to an IMAP folder
git-index-pack (1) - Build pack index file for an existing packed archive
git-init (1) - Create an empty Git repository or reinitialize an exis...
git-interpret-trailers (1) - Add or parse structured information in commit me...
git-ls-remote (1) - List references in a remote repository
git-ls-tree (1) - List the contents of a tree object
git-merge (1) - Join two or more development histories together
git-merge-base (1) - Find as good common ancestors as possible for a merge
git-merge-one-file (1) - The standard helper program to use with git-merge-index
git-remote-fd (1) - Reflect smart transport stream back to caller
git-replace (1) - Create, list, delete refs to replace objects
git-request-pull (1) - Generates a summary of pending changes
git-reset (1) - Reset current HEAD to the specified state
git-restore (1) - Restore working tree files
git-rev-list (1) - Lists commit objects in reverse chronological order
git-revert (1) - Revert some existing commits
git-sh-i18n--envsubst (1) - Git's own envsubst(1) for i18n fallbacks
git-shell (1) - Restricted login shell for Git-only SSH access
git-show-ref (1) - List references in a local repository
git-stage (1) - Add file contents to the staging area
git-stash (1) - Stash the changes in a dirty working directory away
git-status (1) - Show the working tree status
git-stripspace (1) - Remove unnecessary whitespace
git-tag (1) - Create, list, delete or verify a tag object signed wit...
git-update-index (1) - Register file contents in the working tree to the index
git-update-ref (1) - Update the object name stored in a ref safely
gitfaq (7) - Frequently asked questions about using Git
glibc (7) - overview of standard C libraries on Linux
gpasswd (1) - administer /etc/group and /etc/gshadow
gpl-libstdc++-plesk-10.3.0 (7) - GNU General Public License
gpl-libstdc++-plesk-12.2.0 (7) - GNU General Public License
gpl-libstdc++-plesk-13.2.0 (7) - GNU General Public License
gpl-libstdc++-plesk-6.3.0 (7) - GNU General Public License
groff (1) - front-end for the groff document formatting system
grops (1) - PostScript driver for groff
group_member (3) - test whether a process is in a group
groupmems (8) - administer members of a user's primary group
groupmod (8) - modify a group definition on the system
grp.h (0p) - group structure
grub2-install (8) - Install GRUB on a device.
grub2-menulst2cfg (1) - Convert a configuration file from GRUB 0.xx to GRUB 2...
grub2-mkstandalone (1) - Generate a standalone image in the selected format.
grub2-fstest (1) - (unknown subject)
grub2-get-kernel-settings (3) - Evaluate the system's kernel installation set...
grub2-macbless (8) - Mac-style bless utility for HFS or HFS+
gs (1) - Ghostscript (PostScript and PDF language interpreter a...
gsnd (1) - Run ghostscript (PostScript and PDF engine) without di...
gsoelim (1) - interpret .so requests in groff input
gtk-query-immodules-2.0 (1) - Input method module registration utility
gtk-query-immodules-2.0-64 (1) - Input method module registration utility
gtroff (1) - the troff processor of the groff text formatting system
gtty (2) - unimplemented system calls
gvmap (1) - find clusters and create a geographical map highlighti...
h_errno (3) - get network host entry
hasmntopt (3) - get filesystem descriptor file entry
hdestroy (3) - hash table management
hcreate (3p) - manage hash search table
hdestroy_r (3) - hash table management
head (1) - output the first part of files
head (1p) - copy the first part of files
header_checks (5) - Postfix built-in content inspection
herror (3) - get network host entry
hesinfo (1) - find out what is stored in the Hesiod database
hier (7) - description of the filesystem hierarchy
history (1) - bash built-in commands, see bash(1)
host (1) - DNS lookup utility
host.conf (5) - resolver configuration file
hostid (1) - print the numeric identifier for the current host
hostname (1) - show or set the system's host name
hostname (5) - Local hostname configuration file
hostname (7) - hostname resolution description
hostnamectl (1) - Control the system hostname
hosts (5) - static table lookup for hostnames
hosts.equiv (5) - list of hosts and users that are granted "trusted" r c...
hstrerror (3) - get network host entry
htcacheclean.service (8) - htcacheclean unit file for systemd
htdigest (1) - manage user files for digest authentication
HTML::Entities (3pm) - Encode or decode strings with HTML entities
htobe16 (3) - convert values between host and big-/little-endian byt...
htobe32 (3) - convert values between host and big-/little-endian byt...
htobe64 (3) - convert values between host and big-/little-endian byt...
htole16 (3) - convert values between host and big-/little-endian byt...
htole32 (3) - convert values between host and big-/little-endian byt...
htole64 (3) - convert values between host and big-/little-endian byt...
htonl (3) - convert values between host and network byte order
htonl (3p) - convert values between host and network byte order
htons (3) - convert values between host and network byte order
HTTP::Config (3pm) - Configuration for request and response objects
HTTP::Message (3pm) - HTTP style message (base class)
HTTP::Request (3pm) - HTTP style request message
HTTP::Request::Common (3pm) - Construct common HTTP::Request objects
HTTP::Response (3pm) - HTTP style response message
HTTP::Status (3pm) - HTTP Status code processing
httpd-init.service (8) - httpd unit files for systemd
httpd.service (8) - httpd unit files for systemd
httpd.socket (8) - httpd unit files for systemd
httpd@.service (8) - httpd unit files for systemd
HUGE_VAL (3) - floating-point constants
HUGE_VALF (3) - floating-point constants
HUGE_VALL (3) - floating-point constants
hunspell (1) - spell checker, stemmer and morphological analyzer
hypot (3) - Euclidean distance function
hypot (3p) - Euclidean distance function
hypotf (3) - Euclidean distance function
hypotl (3) - Euclidean distance function
I18N::LangTags (3pm) - functions for dealing with RFC3066-style language tags
I18N::LangTags::List (3pm) - - tags and names for human languages
i2d_ASN1_bio_stream (3ssl) - convert objects from/to ASN.1/DER representation
i2d_ASN1_BIT_STRING (3ssl) - convert objects from/to ASN.1/DER representation
i2d_ASN1_BMPSTRING (3ssl) - convert objects from/to ASN.1/DER representation
i2d_ASN1_GENERALSTRING (3ssl) - convert objects from/to ASN.1/DER representation
i2d_ASN1_IA5STRING (3ssl) - convert objects from/to ASN.1/DER representation
i2d_ASN1_OCTET_STRING (3ssl) - convert objects from/to ASN.1/DER representation
i2d_ASN1_PRINTABLESTRING (3ssl) - convert objects from/to ASN.1/DER represent...
i2d_ASN1_T61STRING (3ssl) - convert objects from/to ASN.1/DER representation
i2d_ASN1_UNIVERSALSTRING (3ssl) - convert objects from/to ASN.1/DER represent...
i2d_ASN1_UTF8STRING (3ssl) - convert objects from/to ASN.1/DER representation
i2d_ASN1_VISIBLESTRING (3ssl) - convert objects from/to ASN.1/DER representation
i2d_BASIC_CONSTRAINTS (3ssl) - convert objects from/to ASN.1/DER representation
i2d_CMS_bio_stream (3ssl) - output CMS_ContentInfo structure in BER format
i2d_CMS_ReceiptRequest (3ssl) - convert objects from/to ASN.1/DER representation
i2d_CRL_DIST_POINTS (3ssl) - convert objects from/to ASN.1/DER representation
i2d_DIRECTORYSTRING (3ssl) - convert objects from/to ASN.1/DER representation
i2d_DIST_POINT (3ssl) - convert objects from/to ASN.1/DER representation
i2d_DIST_POINT_NAME (3ssl) - convert objects from/to ASN.1/DER representation
i2d_ISSUING_DIST_POINT (3ssl) - convert objects from/to ASN.1/DER representation
i2d_OCSP_CERTSTATUS (3ssl) - convert objects from/to ASN.1/DER representation
i2d_OCSP_REQUEST (3ssl) - convert objects from/to ASN.1/DER representation
i2d_PKCS7_bio_stream (3ssl) - output PKCS7 structure in BER format
i2d_PKCS7_DIGEST (3ssl) - convert objects from/to ASN.1/DER representation
i2d_PrivateKey (3ssl) - decode and encode functions for reading and saving EV...
i2d_PublicKey (3ssl) - decode and encode functions for reading and saving EVP...
i2d_SCT_LIST (3ssl) - convert objects from/to ASN.1/DER representation
i2d_TS_STATUS_INFO (3ssl) - convert objects from/to ASN.1/DER representation
i2d_TS_TST_INFO (3ssl) - convert objects from/to ASN.1/DER representation
i2d_TS_TST_INFO_bio (3ssl) - convert objects from/to ASN.1/DER representation
i2d_TS_TST_INFO_fp (3ssl) - convert objects from/to ASN.1/DER representation
i2o_SCT (3ssl) - decode and encode Signed Certificate Timestamp lists i...
i2o_SCT_LIST (3ssl) - decode and encode Signed Certificate Timestamp lists i...
identify (1) - describes the format and characteristics of one or mor...
ifstat (8) - handy utility to read network interface statistics
inc::latest (3pm) - use modules bundled in inc/ if they are newer than ins...
inc::latest::private (3pm) - private implementation for inc::latest
index (3) - locate character in string
INFINITY (3) - floating-point constants
init (1) - systemd system and service manager
initgroups (3) - initialize the supplementary group access list
initstate (3) - random number generator
initstate (3p) - pseudo-random number functions
initstate_r (3) - reentrant random number generator
inotify (7) - monitoring filesystem events
inotify_add_watch (2) - add a watch to an initialized inotify instance
inotify_init (2) - initialize an inotify instance
inotify_init1 (2) - initialize an inotify instance
inotify_rm_watch (2) - remove an existing watch from an inotify instance
install (1) - copy files and set attributes
install-info (1) - update info/dir entries
installkernel (8) - tool to script kernel installation
instmodsh (1) - A shell to examine installed modules
integer (3pm) - Perl pragma to use integer arithmetic instead of float...
intro (2) - introduction to system calls
intro (5) - introduction to file formats and filesystems
intro (8) - introduction to administration and privileged commands
IO::Compress::FAQ (3pm) - - Frequently Asked Questions about IO::Compress
IO::Poll (3pm) - Object interface to system poll call
IO::Select (3pm) - OO interface to the select system call
IO::Socket::SSL::PublicSuffix (3pm) - provide access to Mozilla's list of eff...
IO::Socket::SSL::Utils (3pm) - - loading, storing, creating certificates and ...
IO::String (3pm) - Emulate file interface for in-core strings
IO::Zlib (3pm) - IO:: style interface to Compress::Zlib
io_cancel (2) - cancel an outstanding asynchronous I/O operation
io_destroy (2) - destroy an asynchronous I/O context
ioctl (3p) - control a STREAMS device (STREAMS)
ioctl_fat (2) - manipulating the FAT filesystem
ioctl_getfsmap (2) - retrieve the physical layout of the filesystem
ioctl_list (2) - list of ioctl calls in Linux/i386 kernel
ip-l2tp (8) - L2TPv3 static unmanaged tunnel configuration
ip-maddress (8) - multicast addresses management
ip-monitor (8) - state monitoring
ip-mroute (8) - multicast routing cache management
ip-stats (8) - manage and show interface statistics
ip-vrf (8) - run a command against a vrf
ip6tables (8) - administration tool for IPv4/IPv6 packet filtering and...
ip6tables-restore (8) - Restore IPv6 Tables
ip6tables-restore-translate (8) - translation tool to migrate from iptables t...
ipc (2) - System V IPC system calls
ipc (5) - System V interprocess communication mechanisms
IPC::Cmd (3pm) - finding and running system commands made easy
IPC::System::Simple (3pm) - Run commands simply, with detailed diagnostics
IPC::SysV (3pm) - System V IPC constants and system calls
ipcs (1p) - report XSI interprocess communication facilities status
ipmaddr (8) - adds, deletes, and displays multicast addresses
iprconfig (8) - IBM Power RAID storage adapter configuration/recovery ...
iprdbg (8) - IBM Power RAID storage adapter debug utility
ipset (8) - administration tool for IP sets
iptables (8) - administration tool for IPv4/IPv6 packet filtering and...
iptables-extensions (8) - list of extensions in the standard iptables distrib...
iptables-restore (8) - Restore IP Tables
iptables-restore-translate (8) - translation tool to migrate from iptables to...
irqbalance (1) - distribute hardware interrupts across processors on a ...
iruserok (3) - routines for returning a stream to a remote command
iruserok_af (3) - routines for returning a stream to a remote command
is_context_customizable (3) - check whether SELinux context type is customiza...
isalnum (3p) - test for an alphanumeric character
isalpha (3p) - test for an alphabetic character
isascii (3p) - test for a 7-bit US-ASCII character
isastream (2) - unimplemented system calls
isastream (3p) - test a file descriptor (STREAMS)
isatty (3) - test whether a file descriptor refers to a terminal
isatty (3p) - test for a terminal device
isblank (3p) - test for a blank character
iscntrl (3p) - test for a control character
isdigit (3p) - test for a decimal digit
isfdtype (3) - test file type of a file descriptor
isfinite (3p) - test for finite value
isgraph (3p) - test for a visible character
isgreater (3) - floating-point relational tests without exception for NaN
isgreater (3p) - test if x greater than y
isgreaterequal (3) - floating-point relational tests without exception for NaN
isgreaterequal (3p) - test if x is greater than or equal to y
isinf (3p) - test for infinity
isless (3) - floating-point relational tests without exception for NaN
isless (3p) - test if x is less than y
islessequal (3) - floating-point relational tests without exception for NaN
islessequal (3p) - test if x is less than or equal to y
islessgreater (3) - floating-point relational tests without exception for NaN
islessgreater (3p) - test if x is less than or greater than y
islower (3p) - test for a lowercase letter
isnan (3p) - test for a NaN
isnormal (3p) - test for a normal value
isosize (8) - output the length of an iso9660 filesystem
isprint (3p) - test for a printable character
ispunct (3p) - test for a punctuation character
isspace (3p) - test for a white-space character
ISSUING_DIST_POINT_free (3ssl) - ASN1 object utilities
ISSUING_DIST_POINT_new (3ssl) - ASN1 object utilities
isunordered (3) - floating-point relational tests without exception for NaN
isunordered (3p) - test if arguments are unordered
isupper (3p) - test for an uppercase letter
iswalnum (3) - test for alphanumeric wide character
iswalnum (3p) - test for an alphanumeric wide-character code
iswalpha (3) - test for alphabetic wide character
iswalpha (3p) - test for an alphabetic wide-character code
iswblank (3) - test for whitespace wide character
iswblank (3p) - test for a blank wide-character code
iswcntrl (3) - test for control wide character
iswcntrl (3p) - test for a control wide-character code
iswctype (3p) - test character for a specified class
iswdigit (3) - test for decimal digit wide character
iswdigit (3p) - test for a decimal digit wide-character code
iswgraph (3) - test for graphic wide character
iswgraph (3p) - test for a visible wide-character code
iswlower (3) - test for lowercase wide character
iswlower (3p) - test for a lowercase letter wide-character code
iswprint (3) - test for printing wide character
iswprint (3p) - test for a printable wide-character code
iswpunct (3) - test for punctuation or symbolic wide character
iswpunct (3p) - test for a punctuation wide-character code
iswspace (3) - test for whitespace wide character
iswspace (3p) - test for a white-space wide-character code
iswupper (3) - test for uppercase wide character
iswupper (3p) - test for an uppercase letter wide-character code
iswxdigit (3) - test for hexadecimal digit wide character
iswxdigit (3p) - test for a hexadecimal digit wide-character code
isxdigit (3p) - test for a hexadecimal digit
j0 (3) - Bessel functions of the first kind
j0 (3p) - Bessel functions of the first kind
j0f (3) - Bessel functions of the first kind
j0l (3) - Bessel functions of the first kind
j1 (3) - Bessel functions of the first kind
j1f (3) - Bessel functions of the first kind
j1l (3) - Bessel functions of the first kind
jcat-tool (1) - standalone detached signature utility
jn (3) - Bessel functions of the first kind
jnf (3) - Bessel functions of the first kind
jnl (3) - Bessel functions of the first kind
jobs (1p) - display status of jobs in the current session
journalctl (1) - Query the systemd journal
jrand48 (3) - generate uniformly distributed pseudo-random numbers
jrand48 (3p) - generate a uniformly distributed pseudo-random long si...
jrand48_r (3) - generate uniformly distributed pseudo-random numbers r...
JSON::XS (3pm) - JSON serialising/deserialising, done correctly and fast
jstar (1) - Joe's Own Editor
k5login (5) - Kerberos V5 acl file for host access
kbdinfo (1) - obtain information about the status of a console
kernel-install (8) - Add and remove kernel and initramfs images to and from...
keyctl_assume_authority (3) - key instantiation functions
keyctl_get_persistent (3) - get the persistent keyring for a user
keyctl_instantiate (3) - key instantiation functions
keyctl_instantiate_iov (3) - key instantiation functions
keyctl_negate (3) - key instantiation functions
keyctl_reject (3) - key instantiation functions
keyctl_set_reqkey_keyring (3) - set the implicit destination keyring
kmem (4) - system memory, kernel memory and system ports
krb5-config (1) - tool for linking against MIT Kerberos libraries
kvm_stat (1) - Report KVM kernel module event counters
l64a (3p) - convert a 32-bit integer to a radix-64 ASCII string
langinfo.h (0p) - language information constants
last (1) - show a listing of last logged in users
lastb (1) - show a listing of last logged in users
lastlog (8) - reports the most recent login of all users or of a giv...
lcong48 (3) - generate uniformly distributed pseudo-random numbers
lcong48 (3p) - seed a uniformly distributed pseudo-random signed long...
lcong48_r (3) - generate uniformly distributed pseudo-random numbers r...
ldap_table (5) - Postfix LDAP client configuration
le16toh (3) - convert values between host and big-/little-endian byt...
le32toh (3) - convert values between host and big-/little-endian byt...
le64toh (3) - convert values between host and big-/little-endian byt...
less (3pm) - perl pragma to request less of something
libc (7) - overview of standard C libraries on Linux
libmd (7) - Message Digest functions from BSD systems
libnss_myhostname.so.2 (8) - Provide hostname resolution for the locally conf...
libnss_mymachines.so.2 (8) - Provide hostname resolution for local container ...
libnss_resolve.so.2 (8) - Provide hostname resolution via systemd-resolved.se...
libnss_systemd.so.2 (8) - Provide UNIX user and group name resolution for dyn...
limits.h (0p) - implementation-defined constants
lio_listio (3) - initiate a list of I/O requests
lio_listio (3p) - list directed I/O
list (1ssl) - list algorithms and features
List::Util (3pm) - A selection of general-utility list subroutines
List::Util::XS (3pm) - Indicate if List::Util was compiled with a C compiler
LIST_EMPTY (3) - implementations of singly-linked lists, singly-linked ...
LIST_ENTRY (3) - implementations of singly-linked lists, singly-linked ...
LIST_FIRST (3) - implementations of singly-linked lists, singly-linked ...
LIST_FOREACH (3) - implementations of singly-linked lists, singly-linked ...
LIST_HEAD (3) - implementations of singly-linked lists, singly-linked ...
LIST_HEAD_INITIALIZER (3) - implementations of singly-linked lists, singly-li...
LIST_INIT (3) - implementations of singly-linked lists, singly-linked ...
LIST_INSERT_AFTER (3) - implementations of singly-linked lists, singly-linked...
LIST_INSERT_BEFORE (3) - implementations of singly-linked lists, singly-linke...
LIST_INSERT_HEAD (3) - implementations of singly-linked lists, singly-linked ...
LIST_NEXT (3) - implementations of singly-linked lists, singly-linked ...
LIST_REMOVE (3) - implementations of singly-linked lists, singly-linked ...
listen (2) - listen for connections on a socket
listen (3p) - listen for socket connections and limit the queue of i...
listxattr (2) - list extended attribute names
llistxattr (2) - list extended attribute names
llrint (3) - round to nearest integer
llrint (3p) - round to the nearest integer value using current round...
llrintf (3) - round to nearest integer
llrintl (3) - round to nearest integer
llround (3) - round to nearest integer
llround (3p) - round to nearest integer value
llroundf (3) - round to nearest integer
llroundl (3) - round to nearest integer
lmdb_table (5) - Postfix LMDB adapter
lmtp (8) - Postfix SMTP+LMTP client
lneato (1) - A Customizable Graph Editor
lnstat (8) - unified linux network statistics
loader.conf (5) - Configuration file for systemd-boot
local (8) - Postfix local mail delivery
Locale::Codes (3pm) - a distribution of modules to handle locale codes
localectl (1) - Control the system locale and keyboard layout settings
lock (2) - unimplemented system calls
lockf (3) - apply, test or remove a POSIX lock on an open file
logger (1) - enter messages into the system log
login (1) - begin session on the system
loginctl (1) - Control the systemd login manager
logresolve (1) - Resolve IP-addresses to hostnames in Apache log files
logrotate (8) - rotates, compresses, and mails system logs
logrotate.conf (5) - rotates, compresses, and mails system logs
look (1) - display lines beginning with a given string
lrand48 (3) - generate uniformly distributed pseudo-random numbers
lrand48 (3p) - generate uniformly distributed pseudo-random non-negat...
lrand48_r (3) - generate uniformly distributed pseudo-random numbers r...
lrint (3) - round to nearest integer
lrint (3p) - round to nearest integer value using current rounding ...
lrintf (3) - round to nearest integer
lrintl (3) - round to nearest integer
lround (3) - round to nearest integer
lround (3p) - round to nearest integer value
lroundf (3) - round to nearest integer
lroundl (3) - round to nearest integer
ls (1) - list directory contents
ls (1p) - list directory contents
lsattr (1) - list file attributes on a Linux second extended file s...
lsblk (8) - list block devices
lsipc (1) - show information on IPC facilities currently employed ...
lslocks (8) - list local system locks
lslogins (1) - display information about known users in the system
lsmem (1) - list the ranges of available memory with their online ...
lsmod (8) - Show the status of modules in the Linux Kernel
lsns (8) - list namespaces
lsof (1) - list open files
lspci (8) - list all PCI devices
lsscsi (8) - list SCSI devices (or hosts), list NVMe devices
lstat (2) - get file status
lstat (3p) - get file status
lstat64 (2) - get file status
luajit (1) - Just-In-Time Compiler for the Lua Language
lutimes (3) - change file timestamps
lvm2-activation-generator (8) - generator for systemd units to activate LVM v...
lvmdiskscan (8) - List devices that may be used as physical volumes
lvmdump (8) - create lvm2 information dumps for diagnostic purposes
lvmsadc (8) - LVM system activity data collector
lvmsar (8) - LVM system activity reporter
lvmsystemid (7) - LVM system ID
lvremove (8) - Remove logical volume(s) from the system
lvscan (8) - List all logical volumes in all volume groups
lwp-request (1) - Simple command line user agent
machinectl (1) - Control the systemd machine manager
madvise1 (2) - unimplemented system calls
Mail::AuthenticationResults::Foldable... (3pm) - Class for modelling a foldab...
Mail::AuthenticationResults::Token::Q... (3pm) - Class for modelling Authenti...
Mail::AuthenticationResults::Token::S... (3pm) - Class for modelling Authenti...
Mail::Cap (3pm) - understand mailcap files
Mail::DKIM::KeyValueList (3pm) - Represents a Key/Value list
Mail::DKIM::Policy (3pm) - abstract base class for originator "signing" policies
Mail::Field::AddrList (3pm) - object representation of e-mail address lists
Mail::SpamAssassin::AutoWhitelist (3pm) - auto-whitelist handler for SpamAssa...
Mail::SpamAssassin::BayesStore (3pm) - Storage Module for default Bayes class...
Mail::SpamAssassin::BayesStore::BDB (3pm) - BerkeleyDB Bayesian Storage Modul...
Mail::SpamAssassin::BayesStore::MySQL (3pm) - MySQL Specific Bayesian Storage...
Mail::SpamAssassin::BayesStore::PgSQL (3pm) - PostgreSQL Specific Bayesian St...
Mail::SpamAssassin::BayesStore::Redis (3pm) - Redis Bayesian Storage Module I...
Mail::SpamAssassin::BayesStore::SQL (3pm) - SQL Bayesian Storage Module Imple...
Mail::SpamAssassin::Logger::Stderr (3pm) - log to standard error
Mail::SpamAssassin::PerMsgLearner (3pm) - per-message status (spam or not-spam)
Mail::SpamAssassin::PerMsgStatus (3pm) - per-message status (spam or not-spam)
Mail::SpamAssassin::PersistentAddrList (3pm) - persistent address list base c...
Mail::SpamAssassin::Plugin::AccessDB (3pm) - check message against Access Dat...
Mail::SpamAssassin::Plugin::AntiVirus (3pm) - simple anti-virus tests
Mail::SpamAssassin::Plugin::AskDNS (3pm) - form a DNS query using tag values,...
Mail::SpamAssassin::Plugin::ASN (3pm) - SpamAssassin plugin to look up the Au...
Mail::SpamAssassin::Plugin::AWL (3pm) - Normalize scores via auto-whitelist
Mail::SpamAssassin::Plugin::DKIM (3pm) - perform DKIM verification tests
Mail::SpamAssassin::Plugin::DNSEval (3pm) - look up URLs against DNS blocklists
Mail::SpamAssassin::Plugin::FromNameS... (3pm) - perform various tests to det...
Mail::SpamAssassin::Plugin::HashBL (3pm) - query hashed (and unhashed) DNS bl...
Mail::SpamAssassin::Plugin::Hashcash (3pm) - perform hashcash verification tests
Mail::SpamAssassin::Plugin::MIMEEval (3pm) - perform various tests against MI...
Mail::SpamAssassin::Plugin::MIMEHeader (3pm) - perform regexp tests against M...
Mail::SpamAssassin::Plugin::OneLineBo... (3pm) - spamassassin body test plugin
Mail::SpamAssassin::Plugin::Phishing (3pm) - check uris against phishing feed
Mail::SpamAssassin::Plugin::SPF (3pm) - perform SPF verification tests
Mail::SpamAssassin::Plugin::Test (3pm) - test plugin
Mail::SpamAssassin::Plugin::URIDetail (3pm) - test URIs using detailed URI in...
Mail::SpamAssassin::Plugin::URIDNSBL (3pm) - look up URLs against DNS blocklists
Mail::SpamAssassin::Plugin::WhiteList... (3pm) - whitelist by Subject header
Mail::SpamAssassin::RegistryBoundaries (3pm) - domain delegation rules
Mail::SpamAssassin::SQLBasedAddrList (3pm) - SpamAssassin SQL Based Auto Whit...
Mail::SpamAssassin::SubProcBackChannel (3pm) - back-channel for communication...
Mail::SPF::MacroString (3pm) - SPF record macro string class
Mail::SPF::Mech::Exists (3pm) - SPF record "exists" mechanism class
Mail::SPF::Record (3pm) - Abstract base class for SPF records
Mail::SPF::Request (3pm) - SPF request class
Mail::SPF::SenderIPAddrMech (3pm) - Abstract base class for SPF record mechan...
Mail::SPF::Server (3pm) - Server class for processing SPF requests
mailq (1) - Postfix to Sendmail compatibility interface
mailq.postfix (1) - Postfix to Sendmail compatibility interface
mailstat (1) - shows mail-arrival statistics
malloc_get_state (3) - record and restore state of malloc implementation
malloc_info (3) - export malloc state to a stream
malloc_set_state (3) - record and restore state of malloc implementation
malloc_stats (3) - print memory allocation statistics
man (1p) - display system documentation
master (5) - Postfix master process configuration file format
master (8) - Postfix master process
matchpathcon_checkmatches (3) - check and report whether any specification in...
matchpathcon_filespec_add (3) - check and report whether any specification in...
matchpathcon_filespec_destroy (3) - check and report whether any specificatio...
matchpathcon_filespec_eval (3) - check and report whether any specification i...
Math::BigInt::FastCalc (3pm) - Math::BigInt::Calc with some XS for more speed
mbrlen (3p) - get number of bytes in a character (restartable)
mbrtowc (3p) - convert a character to a wide-character code (restarta...
mbsinit (3) - test for initial shift state
mbsinit (3p) - determine conversion object status
mbsnrtowcs (3) - convert a multibyte string to a wide-character string
mbsrtowcs (3) - convert a multibyte string to a wide-character string
mbsrtowcs (3p) - convert a character string to a wide-character string ...
mbstowcs (3) - convert a multibyte string to a wide-character string
mbstowcs (3p) - convert a character string to a wide-character string
mcheck (3) - heap consistency checking
mcheck_check_all (3) - heap consistency checking
mcheck_pedantic (3) - heap consistency checking
md5sum (1) - compute and check MD5 message digest
mem (4) - system memory, kernel memory and system ports
memcache_table (5) - Postfix memcache client configuration
memmem (3) - locate a substring
Memoize (3pm) - Make functions faster by trading space for time
Memoize::AnyDBM_File (3pm) - glue to provide EXISTS for AnyDBM_File for Stora...
Memoize::ExpireFile (3pm) - test for Memoize expiration semantics
Memoize::ExpireTest (3pm) - test for Memoize expiration semantics
Memoize::NDBM_File (3pm) - glue to provide EXISTS for NDBM_File for Storable use
Memoize::SDBM_File (3pm) - glue to provide EXISTS for SDBM_File for Storable use
Memoize::Storable (3pm) - store Memoized data in Storable database
memset (3) - fill memory with a constant byte
memusagestat (1) - generate graphic from memory profiling data
mii-tool (8) - view, manipulate media-independent interface status
MIME::Base64 (3pm) - Encoding and decoding of base64 strings
MIME::QuotedPrint (3pm) - Encoding and decoding of quoted-printable strings
mingle (1) - fast edge bundling
mkdosfs (8) - create an MS-DOS filesystem under Linux
mke2fs (8) - create an ext2/ext3/ext4 filesystem
mkfs (8) - build a Linux filesystem
mkfs.cramfs (8) - make compressed ROM file system
mkfs.ext2 (8) - create an ext2/ext3/ext4 filesystem
mkfs.ext3 (8) - create an ext2/ext3/ext4 filesystem
mkfs.ext4 (8) - create an ext2/ext3/ext4 filesystem
mkfs.fat (8) - create an MS-DOS filesystem under Linux
mkfs.minix (8) - make a Minix filesystem
mkfs.msdos (8) - create an MS-DOS filesystem under Linux
mkfs.vfat (8) - create an MS-DOS filesystem under Linux
mkfs.xfs (8) - construct an XFS filesystem
mklost+found (8) - create a lost+found directory on a mounted Linux secon...
mkostemp (3) - create a unique temporary file
mkostemps (3) - create a unique temporary file
mksquashfs (1) - tool to create and append to squashfs filesystems
mkstemp (3) - create a unique temporary file
mkstemp (3p) - create a unique directory
mkstemps (3) - create a unique temporary file
mode_to_security_class (3) - convert between SELinux class and permission val...
Module::Build (3pm) - Build and install Perl modules
Module::Build::Bundling (3pm) - How to bundle Module::Build with a distribution
Module::Build::Notes (3pm) - Create persistent distribution configuration mod...
Module::Build::Platform::Default (3pm) - Stub class for unknown platforms
Module::CoreList (3pm) - what modules shipped with versions of perl
Module::CoreList::Utils (3pm) - what utilities shipped with versions of perl
mount (2) - mount filesystem
mount (8) - mount a filesystem
mprobe (3) - heap consistency checking
mpx (2) - unimplemented system calls
mq_notify (2) - register for notification when a message is available
mq_notify (3) - register for notification when a message is available
mrand48 (3) - generate uniformly distributed pseudo-random numbers
mrand48 (3p) - generate uniformly distributed pseudo-random signed lo...
mrand48_r (3) - generate uniformly distributed pseudo-random numbers r...
msgctl (2) - System V message control operations
msgget (2) - get a System V message queue identifier
msgop (2) - System V message queue operations
msgrcv (2) - System V message queue operations
msgsnd (2) - System V message queue operations
msync (3p) - synchronize memory with physical storage
mysql.server (1) - MariaDB server startup script
mysql_convert_table_format (1) - convert tables to use a given storage engine
mysql_find_rows (1) - extract SQL statements from files
mysql_install_db (1) - initialize MariaDB data directory
mysql_secure_installation (1) - improve MariaDB installation security
mysql_table (5) - Postfix MySQL client configuration
mysqladmin (1) - client for administering a MariaDB server
mysqld_safe (1) - MariaDB server startup script
NAME_CONSTRAINTS_free (3ssl) - ASN1 object utilities
NAME_CONSTRAINTS_new (3ssl) - ASN1 object utilities
nearbyint (3) - round to nearest integer
nearbyintf (3) - round to nearest integer
nearbyintl (3) - round to nearest integer
needs-restarting (1) - redirecting to DNF needs-restarting Plugin
Net::DNS (3pm) - Perl Interface to the Domain Name System
Net::DNS::FAQ (3pm) - Frequently Asked Net::DNS Questions
Net::DNS::Question (3pm) - DNS question record
Net::Domain (3pm) - Attempt to evaluate the current host's internet name a...
Net::hostent (3pm) - by-name interface to Perl's built-in gethost*() functions
Net::Ping (3pm) - check a remote host for reachability
Net::POP3 (3pm) - Post Office Protocol 3 Client class (RFC1939)
Net::SSLeay::Handle (3pm) - Perl module that lets SSL (HTTPS) sockets be hand...
netstat (8) - Print network connections, routing tables, interface s...
newaliases (1) - Postfix to Sendmail compatibility interface
newaliases.postfix (1) - Postfix to Sendmail compatibility interface
newfstatat (2) - get file status
nisdomainname (1) - show or set the system's NIS/YP domain name
nisplus_table (5) - Postfix NIS+ client
nm (1) - list symbols from object files
nm (1p) - write the name list of an object file (DEVELOPMENT)
nologin (5) - prevent unprivileged users from logging into the system
nrand48 (3) - generate uniformly distributed pseudo-random numbers
nrand48 (3p) - generate uniformly distributed pseudo-random non-negat...
nrand48_r (3) - generate uniformly distributed pseudo-random numbers r...
nss-myhostname (8) - Provide hostname resolution for the locally configured...
nss-mymachines (8) - Provide hostname resolution for local container instan...
nss-resolve (8) - Provide hostname resolution via systemd-resolved.service
nss-systemd (8) - Provide UNIX user and group name resolution for dynami...
nstat (8) - network statistics tools.
ntohl (3) - convert values between host and network byte order
ntohl (3p) - convert values between host and network byte order
ntohs (3) - convert values between host and network byte order
ntpstat (1) - Print NTP synchronisation status
numfmt (1) - Convert numbers from/to human-readable strings
o2i_SCT (3ssl) - decode and encode Signed Certificate Timestamp lists i...
o2i_SCT_LIST (3ssl) - decode and encode Signed Certificate Timestamp lists i...
ocsp (1ssl) - Online Certificate Status Protocol utility
OCSP_CERTSTATUS_free (3ssl) - ASN1 object utilities
OCSP_CERTSTATUS_new (3ssl) - ASN1 object utilities
OCSP_request_add0_id (3ssl) - OCSP request functions
OCSP_request_add1_cert (3ssl) - OCSP request functions
OCSP_request_add1_nonce (3ssl) - OCSP nonce functions
OCSP_REQUEST_free (3ssl) - OCSP request functions
OCSP_REQUEST_new (3ssl) - OCSP request functions
OCSP_request_onereq_count (3ssl) - OCSP request functions
OCSP_request_onereq_get0 (3ssl) - OCSP request functions
OCSP_request_sign (3ssl) - OCSP request functions
OCSP_resp_find_status (3ssl) - OCSP response utility functions
OCSP_response_status (3ssl) - OCSP response functions
OCSP_single_get0_status (3ssl) - OCSP response utility functions
odbcinst (1) - An unixODBC tool for manipulating configuration files
offsetof (3) - offset of a structure member
oldfstat (2) - get file status
oldlstat (2) - get file status
oldstat (2) - get file status
on_exit (3) - register a function to be called at normal process ter...
open (1) - start a program on a new virtual terminal (VT).
open_memstream (3) - open a dynamic memory buffer stream
open_memstream (3p) - open a dynamic memory buffer stream
open_wmemstream (3) - open a dynamic memory buffer stream
openlog (3) - send messages to the system logger
openssl-ciphers (1ssl) - SSL cipher display and cipher list tool
openssl-crl2pkcs7 (1ssl) - Create a PKCS#7 structure from a CRL and certificates
openssl-dgst (1ssl) - perform digest operations
openssl-errstr (1ssl) - lookup error codes
openssl-list (1ssl) - list algorithms and features
openssl-ocsp (1ssl) - Online Certificate Status Protocol utility
openssl-req (1ssl) - PKCS#10 certificate request and certificate generating...
openssl-speed (1ssl) - test library performance
openssl-storeutl (1ssl) - STORE utility
openssl-ts (1ssl) - Time Stamping Authority tool (client/server)
OpenSSL_add_all_digests (3ssl) - add algorithms to internal table
OpenSSL_add_ssl_algorithms (3ssl) - initialize SSL library by registering alg...
OPENSSL_buf2hexstr (3ssl) - Memory allocation functions
OPENSSL_hexstr2buf (3ssl) - Memory allocation functions
OPENSSL_instrument_bus (3ssl) - instrument references to memory bus
OPENSSL_instrument_bus2 (3ssl) - instrument references to memory bus
OPENSSL_LH_node_stats (3ssl) - LHASH statistics
OPENSSL_LH_node_stats_bio (3ssl) - LHASH statistics
OPENSSL_LH_node_usage_stats (3ssl) - LHASH statistics
OPENSSL_LH_node_usage_stats_bio (3ssl) - LHASH statistics
OPENSSL_LH_stats (3ssl) - LHASH statistics
OPENSSL_LH_stats_bio (3ssl) - LHASH statistics
OPENSSL_load_builtin_modules (3ssl) - add standard configuration modules
OPENSSL_secure_actual_size (3ssl) - secure heap storage
OPENSSL_secure_clear_free (3ssl) - secure heap storage
OPENSSL_secure_free (3ssl) - secure heap storage
OPENSSL_secure_malloc (3ssl) - secure heap storage
OPENSSL_secure_zalloc (3ssl) - secure heap storage
OPENSSL_strdup (3ssl) - Memory allocation functions
OPENSSL_strlcat (3ssl) - Memory allocation functions
OPENSSL_strlcpy (3ssl) - Memory allocation functions
OPENSSL_strndup (3ssl) - Memory allocation functions
OPENSSL_thread_stop (3ssl) - OpenSSL initialisation and deinitialisation func...
openvt (1) - start a program on a new virtual terminal (VT).
ops (3pm) - Perl pragma to restrict unsafe operations when compiling
oqmgr (8) - old Postfix queue manager
ordchr (3am) - convert characters to strings and vice versa
os-release (5) - Operating system identification
osage (1) - filter for drawing clustered graphs
ossl_store (7ssl) - Store retrieval functions
ossl_store-file (7ssl) - The store 'file' scheme loader
OSSL_STORE_close (3ssl) - Types and functions to read objects from a URI
OSSL_STORE_close_fn (3ssl) - Types and functions to manipulate, register and ...
OSSL_STORE_ctrl (3ssl) - Types and functions to read objects from a URI
OSSL_STORE_ctrl_fn (3ssl) - Types and functions to manipulate, register and u...
OSSL_STORE_CTX (3ssl) - Types and functions to read objects from a URI
OSSL_STORE_eof (3ssl) - Types and functions to read objects from a URI
OSSL_STORE_eof_fn (3ssl) - Types and functions to manipulate, register and un...
OSSL_STORE_error (3ssl) - Types and functions to read objects from a URI
OSSL_STORE_error_fn (3ssl) - Types and functions to manipulate, register and ...
OSSL_STORE_expect (3ssl) - Specify what object type is expected
OSSL_STORE_expect_fn (3ssl) - Types and functions to manipulate, register and...
OSSL_STORE_find (3ssl) - Specify what object type is expected
OSSL_STORE_find_fn (3ssl) - Types and functions to manipulate, register and u...
OSSL_STORE_INFO (3ssl) - Functions to manipulate OSSL_STORE_INFO objects
OSSL_STORE_INFO_free (3ssl) - Functions to manipulate OSSL_STORE_INFO objects
OSSL_STORE_INFO_get0_CERT (3ssl) - Functions to manipulate OSSL_STORE_INFO ob...
OSSL_STORE_INFO_get0_CRL (3ssl) - Functions to manipulate OSSL_STORE_INFO obj...
OSSL_STORE_INFO_get0_NAME (3ssl) - Functions to manipulate OSSL_STORE_INFO ob...
OSSL_STORE_INFO_get0_NAME_description (3ssl) - Functions to manipulate OSSL_S...
OSSL_STORE_INFO_get0_PARAMS (3ssl) - Functions to manipulate OSSL_STORE_INFO ...
OSSL_STORE_INFO_get0_PKEY (3ssl) - Functions to manipulate OSSL_STORE_INFO ob...
OSSL_STORE_INFO_get1_CERT (3ssl) - Functions to manipulate OSSL_STORE_INFO ob...
OSSL_STORE_INFO_get1_CRL (3ssl) - Functions to manipulate OSSL_STORE_INFO obj...
OSSL_STORE_INFO_get1_NAME (3ssl) - Functions to manipulate OSSL_STORE_INFO ob...
OSSL_STORE_INFO_get1_NAME_description (3ssl) - Functions to manipulate OSSL_S...
OSSL_STORE_INFO_get1_PARAMS (3ssl) - Functions to manipulate OSSL_STORE_INFO ...
OSSL_STORE_INFO_get1_PKEY (3ssl) - Functions to manipulate OSSL_STORE_INFO ob...
OSSL_STORE_INFO_get_type (3ssl) - Functions to manipulate OSSL_STORE_INFO obj...
OSSL_STORE_INFO_new_CERT (3ssl) - Functions to manipulate OSSL_STORE_INFO obj...
OSSL_STORE_INFO_new_CRL (3ssl) - Functions to manipulate OSSL_STORE_INFO objects
OSSL_STORE_INFO_new_NAME (3ssl) - Functions to manipulate OSSL_STORE_INFO obj...
OSSL_STORE_INFO_new_PARAMS (3ssl) - Functions to manipulate OSSL_STORE_INFO o...
OSSL_STORE_INFO_new_PKEY (3ssl) - Functions to manipulate OSSL_STORE_INFO obj...
OSSL_STORE_INFO_set0_NAME_description (3ssl) - Functions to manipulate OSSL_S...
OSSL_STORE_INFO_type_string (3ssl) - Functions to manipulate OSSL_STORE_INFO ...
OSSL_STORE_load (3ssl) - Types and functions to read objects from a URI
OSSL_STORE_load_fn (3ssl) - Types and functions to manipulate, register and u...
OSSL_STORE_LOADER (3ssl) - Types and functions to manipulate, register and un...
OSSL_STORE_LOADER_CTX (3ssl) - Types and functions to manipulate, register an...
OSSL_STORE_LOADER_free (3ssl) - Types and functions to manipulate, register a...
OSSL_STORE_LOADER_get0_engine (3ssl) - Types and functions to manipulate, reg...
OSSL_STORE_LOADER_get0_scheme (3ssl) - Types and functions to manipulate, reg...
OSSL_STORE_LOADER_new (3ssl) - Types and functions to manipulate, register an...
OSSL_STORE_LOADER_set_close (3ssl) - Types and functions to manipulate, regis...
OSSL_STORE_LOADER_set_ctrl (3ssl) - Types and functions to manipulate, regist...
OSSL_STORE_LOADER_set_eof (3ssl) - Types and functions to manipulate, registe...
OSSL_STORE_LOADER_set_error (3ssl) - Types and functions to manipulate, regis...
OSSL_STORE_LOADER_set_expect (3ssl) - Types and functions to manipulate, regi...
OSSL_STORE_LOADER_set_find (3ssl) - Types and functions to manipulate, regist...
OSSL_STORE_LOADER_set_load (3ssl) - Types and functions to manipulate, regist...
OSSL_STORE_LOADER_set_open (3ssl) - Types and functions to manipulate, regist...
OSSL_STORE_open (3ssl) - Types and functions to read objects from a URI
OSSL_STORE_open_fn (3ssl) - Types and functions to manipulate, register and u...
OSSL_STORE_post_process_info_fn (3ssl) - Types and functions to read objects ...
OSSL_STORE_register_loader (3ssl) - Types and functions to manipulate, regist...
OSSL_STORE_SEARCH (3ssl) - Type and functions to create OSSL_STORE search cri...
OSSL_STORE_SEARCH_by_alias (3ssl) - Type and functions to create OSSL_STORE s...
OSSL_STORE_SEARCH_by_issuer_serial (3ssl) - Type and functions to create OSSL...
OSSL_STORE_SEARCH_by_key_fingerprint (3ssl) - Type and functions to create OS...
OSSL_STORE_SEARCH_by_name (3ssl) - Type and functions to create OSSL_STORE se...
OSSL_STORE_SEARCH_free (3ssl) - Type and functions to create OSSL_STORE searc...
OSSL_STORE_SEARCH_get0_bytes (3ssl) - Type and functions to create OSSL_STORE...
OSSL_STORE_SEARCH_get0_digest (3ssl) - Type and functions to create OSSL_STOR...
OSSL_STORE_SEARCH_get0_name (3ssl) - Type and functions to create OSSL_STORE ...
OSSL_STORE_SEARCH_get0_serial (3ssl) - Type and functions to create OSSL_STOR...
OSSL_STORE_SEARCH_get0_string (3ssl) - Type and functions to create OSSL_STOR...
OSSL_STORE_SEARCH_get_type (3ssl) - Type and functions to create OSSL_STORE s...
OSSL_STORE_supports_search (3ssl) - Specify what object type is expected
OSSL_STORE_unregister_loader (3ssl) - Types and functions to manipulate, regi...
package-cleanup (1) - clean up locally installed, duplicate, or orphaned pac...
pam_access (8) - PAM module for logdaemon style login access control
pam_console (8) - determine user owning the system console
pam_console_apply (8) - set or revoke permissions for users at the system con...
pam_cracklib (8) - PAM module to check the password against dictionary words
pam_debug (8) - PAM module to debug the PAM stack
pam_lastlog (8) - PAM module to display date of last login and perform i...
pam_listfile (8) - deny or allow services based on an arbitrary file
pam_localuser (8) - require users to be listed in /etc/passwd
pam_postgresok (8) - simple check of real UID and corresponding account name
pam_pwhistory (8) - PAM module to remember last passwords
pam_rhosts (8) - The rhosts PAM module
pam_sepermit (8) - PAM module to allow/deny login depending on SELinux en...
pam_succeed_if (8) - test account characteristics
pam_systemd (8) - Register user sessions in the systemd login manager
pam_timestamp (8) - Authenticate using cached successful authentication at...
pam_timestamp_check (8) - Check to see if the default timestamp is valid
pam_userdb (8) - PAM module to authenticate against a db database
pam_usertype (8) - check if the authenticated user is a system or regular...
paperconfig (8) - configure the system default paper size
parent (3pm) - Establish an ISA relationship with base classes at com...
passenger-memory-stats (8) - reports a snapshot of the Apache and Phusion Pas...
passenger-status (8) - inspect Phusion Passenger's internal status
paste (1) - merge lines of files
paste (1p) - merge corresponding or subsequent lines of files
patchwork (1) - filter for drawing clustered graphs as treemaps
pcap-tstamp (7) - packet time stamps in libpcap
pclose (3) - pipe stream to or from a process
pclose (3p) - close a pipe stream to or from a process
pcre16_assign_jit_stack (3) - Perl-compatible regular expressions
pcre16_copy_named_substring (3) - Perl-compatible regular expressions
pcre16_copy_substring (3) - Perl-compatible regular expressions
pcre16_free_study (3) - Perl-compatible regular expressions
pcre16_free_substring (3) - Perl-compatible regular expressions
pcre16_free_substring_list (3) - Perl-compatible regular expressions
pcre16_get_named_substring (3) - Perl-compatible regular expressions
pcre16_get_stringnumber (3) - Perl-compatible regular expressions
pcre16_get_stringtable_entries (3) - Perl-compatible regular expressions
pcre16_get_substring (3) - Perl-compatible regular expressions
pcre16_get_substring_list (3) - Perl-compatible regular expressions
pcre16_jit_stack_alloc (3) - Perl-compatible regular expressions
pcre16_jit_stack_free (3) - Perl-compatible regular expressions
pcre16_pattern_to_host_byte_order (3) - Perl-compatible regular expressions
pcre16_study (3) - Perl-compatible regular expressions
pcre16_utf16_to_host_byte_order (3) - Perl-compatible regular expressions
pcre2_get_startchar (3) - Perl-compatible regular expressions (revised API)
pcre2_jit_stack_assign (3) - Perl-compatible regular expressions (revised API)
pcre2_jit_stack_create (3) - Perl-compatible regular expressions (revised API)
pcre2_jit_stack_free (3) - Perl-compatible regular expressions (revised API)
pcre2_set_parens_nest_limit (3) - Perl-compatible regular expressions (revise...
pcre2_substitute (3) - Perl-compatible regular expressions (revised API)
pcre2_substring_copy_byname (3) - Perl-compatible regular expressions (revise...
pcre2_substring_copy_bynumber (3) - Perl-compatible regular expressions (revi...
pcre2_substring_free (3) - Perl-compatible regular expressions (revised API)
pcre2_substring_get_byname (3) - Perl-compatible regular expressions (revised...
pcre2_substring_get_bynumber (3) - Perl-compatible regular expressions (revis...
pcre2_substring_length_byname (3) - Perl-compatible regular expressions (revi...
pcre2_substring_length_bynumber (3) - Perl-compatible regular expressions (re...
pcre2_substring_list_free (3) - Perl-compatible regular expressions (revised ...
pcre2_substring_list_get (3) - Perl-compatible regular expressions (revised API)
pcre2_substring_nametable_scan (3) - Perl-compatible regular expressions (rev...
pcre2_substring_number_from_name (3) - Perl-compatible regular expressions (r...
pcre32_assign_jit_stack (3) - Perl-compatible regular expressions
pcre32_copy_named_substring (3) - Perl-compatible regular expressions
pcre32_copy_substring (3) - Perl-compatible regular expressions
pcre32_free_study (3) - Perl-compatible regular expressions
pcre32_free_substring (3) - Perl-compatible regular expressions
pcre32_free_substring_list (3) - Perl-compatible regular expressions
pcre32_get_named_substring (3) - Perl-compatible regular expressions
pcre32_get_stringnumber (3) - Perl-compatible regular expressions
pcre32_get_stringtable_entries (3) - Perl-compatible regular expressions
pcre32_get_substring (3) - Perl-compatible regular expressions
pcre32_get_substring_list (3) - Perl-compatible regular expressions
pcre32_jit_stack_alloc (3) - Perl-compatible regular expressions
pcre32_jit_stack_free (3) - Perl-compatible regular expressions
pcre32_pattern_to_host_byte_order (3) - Perl-compatible regular expressions
pcre32_study (3) - Perl-compatible regular expressions
pcre32_utf32_to_host_byte_order (3) - Perl-compatible regular expressions
pcre_assign_jit_stack (3) - Perl-compatible regular expressions
pcre_copy_named_substring (3) - Perl-compatible regular expressions
pcre_copy_substring (3) - Perl-compatible regular expressions
pcre_free_study (3) - Perl-compatible regular expressions
pcre_free_substring (3) - Perl-compatible regular expressions
pcre_free_substring_list (3) - Perl-compatible regular expressions
pcre_get_named_substring (3) - Perl-compatible regular expressions
pcre_get_stringnumber (3) - Perl-compatible regular expressions
pcre_get_stringtable_entries (3) - Perl-compatible regular expressions
pcre_get_substring (3) - Perl-compatible regular expressions
pcre_get_substring_list (3) - Perl-compatible regular expressions
pcre_jit_stack_alloc (3) - Perl-compatible regular expressions
pcre_jit_stack_free (3) - Perl-compatible regular expressions
pcre_pattern_to_host_byte_order (3) - Perl-compatible regular expressions
pcre_study (3) - Perl-compatible regular expressions
pcre_table (5) - format of Postfix PCRE tables
pcre_utf16_to_host_byte_order (3) - Perl-compatible regular expressions
pcre_utf32_to_host_byte_order (3) - Perl-compatible regular expressions
pcrestack (3) - Perl-compatible regular expressions
pdf2dsc (1) - generate a PostScript page list of a PDF document
pdf2ps (1) - Ghostscript PDF to PostScript translator
pear (1) - PEAR installer
peardev (1) - PEAR installer
pecl (1) - PEAR installer
PEM_bytes_read_bio (3ssl) - read a PEM-encoded data structure from a BIO
PEM_bytes_read_bio_secmem (3ssl) - read a PEM-encoded data structure from a BIO
PEM_FLAG_EAY_COMPATIBLE (3ssl) - read PEM format files with custom processing
PEM_FLAG_ONLY_B64 (3ssl) - read PEM format files with custom processing
PEM_FLAG_SECURE (3ssl) - read PEM format files with custom processing
PEM_read_bio_ex (3ssl) - read PEM format files with custom processing
PEM_write_bio_CMS_stream (3ssl) - output CMS_ContentInfo structure in PEM format
PEM_write_bio_PKCS7_stream (3ssl) - output PKCS7 structure in PEM format
Perl::OSType (3pm) - Map Perl operating system names to generic types
perlaix (1) - Perl version 5 on IBM AIX (UNIX) systems
perlapio (1) - perl's IO abstraction interface.
perlartistic (1) - the Perl Artistic License
perlbs2000 (1) - building and installing Perl for BS2000.
perlclib (1) - Internal replacements for standard C library functions
perldeprecation (1) - list Perl deprecations
perldiag (1) - various Perl diagnostics
perldsc (1) - Perl Data Structures Cookbook
perlexperiment (1) - A listing of experimental features in Perl
perlfaq (3pm) - Frequently asked questions about Perl
perlfaq1 (3pm) - General Questions About Perl
perlfaq8 (3pm) - System Interaction
perlfreebsd (1) - Perl version 5 on FreeBSD systems
perlhist (1) - the Perl history records
perlhpux (1) - Perl version 5 on Hewlett-Packard Unix (HP-UX) systems
PerlIO::via::QuotedPrint (3pm) - PerlIO layer for quoted-printable strings
perlirix (1) - Perl version 5 on Irix systems
perlivp (1) - Perl Installation Verification Procedure
perllinux (1) - Perl version 5 on Linux systems
perlmodinstall (1) - Installing CPAN Modules
perlmodlib (1) - constructing new Perl modules and finding existing ones
perlmodstyle (1) - Perl module style guide
perlnewmod (1) - preparing a new module for distribution
perlopenbsd (1) - Perl version 5 on OpenBSD systems
perlos390 (1) - building and installing Perl for OS/390 and z/OS
perlpodstyle (1) - Perl POD style guide
perlref (1) - Perl references and nested data structures
perlrequick (1) - Perl regular expressions quick start
perlsolaris (1) - Perl version 5 on Solaris systems
perlstyle (1) - Perl style guide
perlsynology (1) - Perl 5 on Synology DSM systems
perltodo (1) - Link to the Perl to-do list
perltru64 (1) - Perl version 5 on Tru64 (formerly known as Digital UNI...
perlutil (1) - utilities packaged with the Perl distribution
perlvos (1) - Perl for Stratus OpenVOS
perlxstut (1) - Tutorial for writing XSUBs
perlxstypemap (1) - Perl XS C/Perl type mapping
perror (3) - print a system error message
perror (3p) - write error messages to standard error
persistent-keyring (7) - per-user persistent keyring
tc-pfifo_fast (8) - three-band first in, first out queue
pgsql_table (5) - Postfix PostgreSQL client configuration
php-fpm (8) - PHP FastCGI Process Manager 'PHP-FPM'
phys (2) - unimplemented system calls
pickup (8) - Postfix local mail pickup
ping (8) - send ICMP ECHO_REQUEST to network hosts
ping6 (8) - send ICMP ECHO_REQUEST to network hosts
pipe (8) - Postfix delivery to external command
pivot_root (2) - change the root filesystem
pivot_root (8) - change the root filesystem
pkaction (1) - Get details about a registered action
PKCS12_create (3ssl) - create a PKCS#12 structure
PKCS12_newpass (3ssl) - change the password of a PKCS12 structure
PKCS12_parse (3ssl) - parse a PKCS#12 structure
PKCS7_decrypt (3ssl) - decrypt content from a PKCS#7 envelopedData structure
PKCS7_DIGEST_free (3ssl) - ASN1 object utilities
PKCS7_DIGEST_new (3ssl) - ASN1 object utilities
PKCS7_encrypt (3ssl) - create a PKCS#7 envelopedData structure
PKCS7_get0_signers (3ssl) - verify a PKCS#7 signedData structure
PKCS7_ISSUER_AND_SERIAL_digest (3ssl) - get digest of various objects
PKCS7_sign (3ssl) - create a PKCS#7 signedData structure
PKCS7_sign_add_signer (3ssl) - add a signer PKCS7 signed data structure
PKCS7_verify (3ssl) - verify a PKCS#7 signedData structure
pkg-config (1) - a system for configuring build dependency information
pkgconf (1) - a system for configuring build dependency information
pkla-admin-identities (8) - List pklocalauthority-configured polkit administr...
pluginviewer (8) - list loadable SASL plugins and their properties
Pod::Perldoc::GetOptsOO (3pm) - Customized option parser for Pod::Perldoc
Pod::Simple::DumpAsText (3pm) - - dump Pod-parsing events as text
Pod::Simple::PullParserStartToken (3pm) - - start-tokens from Pod::Simple::Pu...
Pod::Simple::XMLOutStream (3pm) - - turn Pod into XML
Pod::Text::Overstrike (3pm) - Convert POD data to formatted overstrike text
podselect (1) - print selected sections of pod documentation on standa...
POLICY_CONSTRAINTS_free (3ssl) - ASN1 object utilities
POLICY_CONSTRAINTS_new (3ssl) - ASN1 object utilities
polkitd (8) - The polkit system daemon
popen (3) - pipe stream to or from a process
popen (3p) - initiate pipe streams to or from a process
port (4) - system memory, kernel memory and system ports
POSIX (3pm) - Perl interface to IEEE Std 1003.1
posix_spawn_file_actions_destroy (3p) - destroy and initialize spawn file act...
posix_spawnattr_destroy (3p) - destroy and initialize spawn attributes object...
posix_trace_attr_destroy (3p) - destroy and initialize the trace stream attri...
posix_trace_attr_getclockres (3p) - retrieve and set information about a trac...
posix_trace_attr_getinherited (3p) - retrieve and set the behavior of a trace...
posix_trace_attr_getlogsize (3p) - retrieve and set trace stream size attribu...
posix_trace_attr_getname (3p) - retrieve and set information about a trace st...
posix_trace_attr_getstreamfullpolicy (3p) - retrieve and set the behavior of ...
posix_trace_attr_getstreamsize (3p) - retrieve and set trace stream size attr...
posix_trace_attr_init (3p) - initialize the trace stream attributes object (T...
posix_trace_attr_setinherited (3p) - retrieve and set the behavior of a trace...
posix_trace_attr_setlogsize (3p) - retrieve and set trace stream size attribu...
posix_trace_attr_setname (3p) - retrieve and set information about a trace st...
posix_trace_attr_setstreamfullpolicy (3p) - retrieve and set the behavior of ...
posix_trace_attr_setstreamsize (3p) - retrieve and set trace stream size attr...
posix_trace_clear (3p) - clear trace stream and trace log (TRACING)
posix_trace_create (3p) - trace stream initialization, flush, and shutdown fr...
posix_trace_event (3p) - trace functions for instrumenting application code (...
posix_trace_eventid_open (3p) - trace functions for instrumenting application...
posix_trace_eventtypelist_getnext_id (3p) - iterate over a mapping of trace e...
posix_trace_flush (3p) - trace stream flush from a process (TRACING)
posix_trace_get_attr (3p) - retrieve the trace attributes or trace status (TR...
posix_trace_get_filter (3p) - retrieve and set the filter of an initialized t...
posix_trace_get_status (3p) - retrieve the trace status (TRACING)
posix_trace_set_filter (3p) - set filter of an initialized trace stream (TRAC...
posix_trace_shutdown (3p) - trace stream shutdown from a process (TRACING)
posix_trace_start (3p) - trace start and stop (TRACING)
posixoptions (7) - optional parts of the POSIX standard
POST (1) - Simple command line user agent
postalias (1) - Postfix alias database maintenance
postcat (1) - show Postfix queue file contents
postconf (1) - Postfix configuration utility
postconf (5) - Postfix configuration parameters
postdrop (1) - Postfix mail posting utility
postfix (1) - Postfix control program
postfix-tls (1) - Postfix TLS management
postfix-wrapper (5) - Postfix multi-instance API
postkick (1) - kick a Postfix service
postlock (1) - lock mail folder and execute command
postlog (1) - Postfix-compatible logging utility
postlogd (8) - Postfix internal log server
postlogin (5) - Common configuration file for PAMified services
postmap (1) - Postfix lookup table management
postmulti (1) - Postfix multi-instance manager
postqueue (1) - Postfix queue control
postscreen (8) - Postfix zombie blocker
postsuper (1) - Postfix superintendent
preconv (1) - convert encoding of input files to something GNU troff...
prezip-bin (1) - prefix zip delta word list compressor/decompressor
print_access_vector (3) - convert between SELinux class and permission values...
proc (5) - process information pseudo-filesystem
procfs (5) - process information pseudo-filesystem
prof (2) - unimplemented system calls
PROFESSION_INFO_get0_registrationNumber (3ssl) - Accessors and settors for AD...
PROFESSION_INFO_set0_registrationNumber (3ssl) - Accessors and settors for AD...
projects (5) - persistent project root definition
prove (1) - Run tests through a TAP harness.
proxymap (8) - Postfix lookup table proxy server
prtstat (1) - print statistics of a process
ps (1p) - report process status
ps2ascii (1) - Ghostscript translator from PostScript or PDF to ASCII
ps2epsi (1) - generate conforming Encapsulated PostScript
ps2pdf (1) - Convert PostScript to PDF using ghostscript
ps2pdf12 (1) - Convert PostScript to PDF 1.2 (Acrobat 3-and-later com...
ps2pdf13 (1) - Convert PostScript to PDF 1.3 (Acrobat 4-and-later com...
ps2pdf14 (1) - Convert PostScript to PDF 1.4 (Acrobat 5-and-later com...
ps2pdfwr (1) - Convert PostScript to PDF without specifying Compatibi...
ps2ps (1) - Ghostscript PostScript "distiller"
psfstriptable (1) - remove the embedded Unicode character table from a con...
psiginfo (3p) - print signal information to standard error
pstore.conf (5) - PStore configuration file
pstore.conf.d (5) - PStore configuration file
pstree (1) - display a tree of processes
ptardiff (1) - program that diffs an extracted archive against an une...
pthread_atfork (3) - register fork handlers
pthread_atfork (3p) - register fork handlers
pthread_attr_destroy (3) - initialize and destroy thread attributes object
pthread_attr_destroy (3p) - destroy and initialize the thread attributes object
pthread_attr_getdetachstate (3) - set/get detach state attribute in thread at...
pthread_attr_getdetachstate (3p) - get and set the detachstate attribute
pthread_attr_getstack (3) - set/get stack attributes in thread attributes object
pthread_attr_getstack (3p) - get and set stack attributes
pthread_attr_getstackaddr (3) - set/get stack address attribute in thread att...
pthread_attr_getstacksize (3) - set/get stack size attribute in thread attrib...
pthread_attr_getstacksize (3p) - get and set the stacksize attribute
pthread_attr_init (3) - initialize and destroy thread attributes object
pthread_attr_setdetachstate (3) - set/get detach state attribute in thread at...
pthread_attr_setdetachstate (3p) - set the detachstate attribute
pthread_attr_setstack (3) - set/get stack attributes in thread attributes object
pthread_attr_setstack (3p) - set the stack attribute
pthread_attr_setstackaddr (3) - set/get stack address attribute in thread att...
pthread_attr_setstacksize (3) - set/get stack size attribute in thread attrib...
pthread_attr_setstacksize (3p) - set the stacksize attribute
pthread_barrier_destroy (3p) - destroy and initialize a barrier object
pthread_barrierattr_destroy (3p) - destroy and initialize the barrier attribu...
pthread_cancel (3) - send a cancellation request to a thread
pthread_cleanup_pop (3p) - establish cancellation handlers
pthread_cleanup_pop_restore_np (3) - push and pop thread cancellation clean-u...
pthread_cond_broadcast (3p) - broadcast or signal a condition
pthread_cond_destroy (3p) - destroy and initialize condition variables
pthread_condattr_destroy (3p) - destroy and initialize the condition variable...
pthread_mutex_consistent (3) - make a robust mutex consistent
pthread_mutex_consistent (3p) - mark state protected by robust mutex as consi...
pthread_mutex_consistent_np (3) - make a robust mutex consistent
pthread_mutex_destroy (3p) - destroy and initialize a mutex
pthread_mutex_init (3p) - destroy and initialize a mutex
pthread_mutexattr_destroy (3) - initialize and destroy a mutex attributes object
pthread_mutexattr_destroy (3p) - destroy and initialize the mutex attributes ...
pthread_mutexattr_getrobust (3) - get and set the robustness attribute of a m...
pthread_mutexattr_getrobust (3p) - get and set the mutex robust attribute
pthread_mutexattr_getrobust_np (3) - get and set the robustness attribute of ...
pthread_mutexattr_init (3) - initialize and destroy a mutex attributes object
pthread_mutexattr_setrobust (3) - get and set the robustness attribute of a m...
pthread_mutexattr_setrobust (3p) - get and set the mutex robust attribute
pthread_mutexattr_setrobust_np (3) - get and set the robustness attribute of ...
pthread_rwlock_destroy (3p) - destroy and initialize a read-write lock object
pthread_rwlockattr_destroy (3p) - destroy and initialize the read-write lock ...
pthread_setcancelstate (3) - set cancelability state and type
pthread_setcancelstate (3p) - set cancelability state
pthread_setcanceltype (3) - set cancelability state and type
pthread_spin_destroy (3) - initialize or destroy a spin lock
pthread_spin_destroy (3p) - destroy or initialize a spin lock object
pthread_spin_init (3) - initialize or destroy a spin lock
pthread_testcancel (3) - request delivery of any pending cancellation request
pthread_testcancel (3p) - set cancelability state
ptmx (4) - pseudoterminal master and slave
pts (4) - pseudoterminal master and slave
putc (3) - output of characters and strings
putc (3p) - put a byte on a stream
putc_unlocked (3) - nonlocking stdio functions
putc_unlocked (3p) - stdio with explicit client locking
putchar (3) - output of characters and strings
putchar (3p) - put a byte on a stdout stream
putchar_unlocked (3) - nonlocking stdio functions
putchar_unlocked (3p) - stdio with explicit client locking
putmsg (2) - unimplemented system calls
putmsg (3p) - send a message on a STREAM (STREAMS)
putpmsg (2) - unimplemented system calls
puts (3) - output of characters and strings
puts (3p) - put a string on standard output
putwc (3) - write a wide character to a FILE stream
putwc (3p) - put a wide character on a stream
putwc_unlocked (3) - nonlocking stdio functions
putwchar (3) - write a wide character to standard output
putwchar (3p) - put a wide character on a stdout stream
putwchar_unlocked (3) - nonlocking stdio functions
pvscan (8) - List all physical volumes
pwd.h (0p) - password structure
pwhistory.conf (5) - pam_pwhistory configuration file
pwhistory_helper (8) - Helper binary that transfers password hashes from pass...
pzstd (1) - zstd, zstdmt, unzstd, zstdcat - Compress or decompress...
qecvt (3) - convert a floating-point number to a string
qecvt_r (3) - convert a floating-point number to a string
qfcvt (3) - convert a floating-point number to a string
qfcvt_r (3) - convert a floating-point number to a string
qgcvt (3) - convert a floating-point number to a string
qmgr (8) - Postfix queue manager
qmqpd (8) - Postfix QMQP server
qshape (1) - Print Postfix queue domain and age distribution
qstat (1p) - show status of batch jobs
queue (3) - implementations of singly-linked lists, singly-linked ...
RAND_add (3ssl) - add randomness to the PRNG or get its status
RAND_cleanup (3ssl) - erase the PRNG state
RAND_DRBG (7ssl) - the deterministic random bit generator
RAND_DRBG_bytes (3ssl) - generate random bytes using the given drbg instance
RAND_DRBG_free (3ssl) - initialize and cleanup a RAND_DRBG instance
RAND_DRBG_generate (3ssl) - generate random bytes using the given drbg instance
RAND_DRBG_get0_master (3ssl) - get access to the global RAND_DRBG instances
RAND_DRBG_get0_private (3ssl) - get access to the global RAND_DRBG instances
RAND_DRBG_get0_public (3ssl) - get access to the global RAND_DRBG instances
RAND_DRBG_get_ex_data (3ssl) - store and retrieve extra data from the DRBG in...
RAND_DRBG_get_ex_new_index (3ssl) - store and retrieve extra data from the DR...
RAND_DRBG_instantiate (3ssl) - initialize and cleanup a RAND_DRBG instance
RAND_DRBG_new (3ssl) - initialize and cleanup a RAND_DRBG instance
RAND_DRBG_reseed (3ssl) - reseed a RAND_DRBG instance
RAND_DRBG_secure_new (3ssl) - initialize and cleanup a RAND_DRBG instance
RAND_DRBG_set (3ssl) - initialize and cleanup a RAND_DRBG instance
RAND_DRBG_set_defaults (3ssl) - initialize and cleanup a RAND_DRBG instance
RAND_DRBG_set_ex_data (3ssl) - store and retrieve extra data from the DRBG in...
RAND_DRBG_set_reseed_defaults (3ssl) - reseed a RAND_DRBG instance
RAND_DRBG_set_reseed_interval (3ssl) - reseed a RAND_DRBG instance
RAND_DRBG_set_reseed_time_interval (3ssl) - reseed a RAND_DRBG instance
RAND_DRBG_uninstantiate (3ssl) - initialize and cleanup a RAND_DRBG instance
RAND_event (3ssl) - add randomness to the PRNG or get its status
RAND_keep_random_devices_open (3ssl) - add randomness to the PRNG or get its ...
RAND_poll (3ssl) - add randomness to the PRNG or get its status
RAND_screen (3ssl) - add randomness to the PRNG or get its status
RAND_seed (3ssl) - add randomness to the PRNG or get its status
RAND_status (3ssl) - add randomness to the PRNG or get its status
rcmd (3) - routines for returning a stream to a remote command
rcmd_af (3) - routines for returning a stream to a remote command
rdma-statistic (8) - RDMA statistic counter configuration
rdma-system (8) - RDMA subsystem configuration
read (1p) - read a line from standard input
readfile (3am) - return the entire contents of a file as a string
regexp_table (5) - format of Postfix regular expression tables
relocated (5) - Postfix relocated table format
replace (1) - a string-replacement utility
req (1ssl) - PKCS#10 certificate request and certificate generating...
request_key (2) - request a key from the kernel's key management facility
resize2fs (8) - ext2/ext3/ext4 file system resizer
resolve_stack_dump (1) - resolve numeric stack trace dump to symbols
resolveip (1) - resolve host name to IP address or vice versa
restart_syscall (2) - restart a system call after interruption by a stop signal
restorecon (8) - restore file(s) default SELinux security contexts.
restorecon_xattr (8) - manage security.restorecon_last extended attribute ent...
revoutput (3am) - Reverse output strings sample extension
revtwoway (3am) - Reverse strings sample two-way processor extension
rewind (3) - reposition a stream
rewind (3p) - reset the file position indicator in a stream
rewinddir (3) - reset directory stream
rewinddir (3p) - reset the position of a directory stream to the beginn...
rexec (3) - return stream to a remote command
rexec_af (3) - return stream to a remote command
rindex (3) - locate character in string
rint (3) - round to nearest integer
rint (3p) - round-to-nearest integral value
rintf (3) - round to nearest integer
rintl (3) - round to nearest integer
rnano (1) - a restricted nano
round (3) - round to nearest integer, away from zero
round (3p) - round to the nearest integer value in a floating-point...
roundf (3) - round to nearest integer, away from zero
roundl (3) - round to nearest integer, away from zero
routel (8) - list routes with pretty output format
rpc_clnt_calls (3t) - library routines for client side calls
rpc_gss_get_mechanisms (3t) - "Get installed mechanisms"
rpc_gss_getcred (3t) - "Get authorization information for an RPC request"
rpc_gss_is_installed (3t) - "Query for the presence of a security mechanism"
rpc_gss_set_callback (3t) - "Register a security context creation callback"
rpc_svc_reg (3t) - library routines for registering servers
rpm-plugin-systemd-inhibit (8) - Plugin for the RPM Package Manager
rpmatch (3) - determine if the answer to a question is affirmative o...
rpntutorial (1) - Reading RRDtool RPN Expressions by Steve Rader
rrdbuild (1) - Instructions for building RRDtool
rrdfirst (1) - Return the date of the first data sample in an RRA wit...
rrdlast (1) - Return the date of the last data sample in an RRD
rrdlastupdate (1) - Return the most recent update to an RRD
rrdlist (1) - List directories and rrd databases.
rrdrestore (1) - Restore the contents of an RRD from its XML dump format
rrdupdate (1) - Store a new set of values into the RRD
rresvport (3) - routines for returning a stream to a remote command
rresvport_af (3) - routines for returning a stream to a remote command
RSA_sign_ASN1_OCTET_STRING (3ssl) - RSA signatures
RSA_test_flags (3ssl) - Routines for getting and setting data in an RSA object
RSA_verify_ASN1_OCTET_STRING (3ssl) - RSA signatures
rsync (1) - a fast, versatile, remote (and local) file-copying tool
rt_sigreturn (2) - return from signal handler and cleanup stack frame
rtacct (8) - network statistics tools.
rtas (2) - Allows userspace to call RTAS (Run Time Abstraction Se...
rtcwake (8) - enter a system sleep state until specified wakeup time
rtmon (8) - listens to and monitors RTnetlink
rtstat (8) - unified linux network statistics
runuser (1) - run a command with substitute user and group ID
ruserok (3) - routines for returning a stream to a remote command
ruserok_af (3) - routines for returning a stream to a remote command
s390_runtime_instr (2) - enable/disable s390 CPU run-time instrumentation
s390_sthyi (2) - emulate STHYI instruction
sa-awl (1) - examine and manipulate SpamAssassin's auto-whitelist db
Safe (3pm) - Compile and execute code in restricted compartments
sasldblistusers2 (8) - list users in sasldb
scache (8) - Postfix shared connection cache server
sccmap (1) - extract strongly connected components of directed graphs
scdaemon (1) - Smartcard daemon for the GnuPG system
sched_get_priority_max (2) - get static priority range
sched_get_priority_min (2) - get static priority range
SCT_free (3ssl) - A Certificate Transparency Signed Certificate Timestamp
SCT_get0_extensions (3ssl) - A Certificate Transparency Signed Certificate Ti...
SCT_get0_log_id (3ssl) - A Certificate Transparency Signed Certificate Timestamp
SCT_get0_signature (3ssl) - A Certificate Transparency Signed Certificate Tim...
SCT_get_log_entry_type (3ssl) - A Certificate Transparency Signed Certificate...
SCT_get_signature_nid (3ssl) - A Certificate Transparency Signed Certificate ...
SCT_get_source (3ssl) - A Certificate Transparency Signed Certificate Timestamp
SCT_get_timestamp (3ssl) - A Certificate Transparency Signed Certificate Time...
SCT_get_validation_status (3ssl) - checks Signed Certificate Timestamps (SCTs...
SCT_get_version (3ssl) - A Certificate Transparency Signed Certificate Timestamp
SCT_LIST_free (3ssl) - A Certificate Transparency Signed Certificate Timestamp
SCT_LIST_print (3ssl) - Prints Signed Certificate Timestamps in a human-reada...
SCT_LIST_validate (3ssl) - checks Signed Certificate Timestamps (SCTs) are valid
SCT_new (3ssl) - A Certificate Transparency Signed Certificate Timestamp
SCT_new_from_base64 (3ssl) - A Certificate Transparency Signed Certificate Ti...
SCT_print (3ssl) - Prints Signed Certificate Timestamps in a human-readab...
SCT_set0_extensions (3ssl) - A Certificate Transparency Signed Certificate Ti...
SCT_set0_log_id (3ssl) - A Certificate Transparency Signed Certificate Timestamp
SCT_set0_signature (3ssl) - A Certificate Transparency Signed Certificate Tim...
SCT_set1_extensions (3ssl) - A Certificate Transparency Signed Certificate Ti...
SCT_set1_log_id (3ssl) - A Certificate Transparency Signed Certificate Timestamp
SCT_set1_signature (3ssl) - A Certificate Transparency Signed Certificate Tim...
SCT_set_log_entry_type (3ssl) - A Certificate Transparency Signed Certificate...
SCT_set_signature_nid (3ssl) - A Certificate Transparency Signed Certificate ...
SCT_set_source (3ssl) - A Certificate Transparency Signed Certificate Timestamp
SCT_set_timestamp (3ssl) - A Certificate Transparency Signed Certificate Time...
SCT_set_version (3ssl) - A Certificate Transparency Signed Certificate Timestamp
SCT_validate (3ssl) - checks Signed Certificate Timestamps (SCTs) are valid
SCT_validation_status_string (3ssl) - Prints Signed Certificate Timestamps in...
seccomp (2) - operate on Secure Computing state of the process
secret-tool (1) - Store and retrieve passwords
securetty (5) - file which lists terminals from which root can log in
security (2) - unimplemented system calls
security_av_perm_to_string (3) - convert between SELinux class and permission...
security_av_string (3) - convert between SELinux class and permission values ...
security_class_to_string (3) - convert between SELinux class and permission v...
security_deny_unknown (3) - get or set the enforcing state of SELinux
security_getenforce (3) - get or set the enforcing state of SELinux
security_reject_unknown (3) - get or set the enforcing state of SELinux
security_setenforce (3) - get or set the enforcing state of SELinux
sed (1) - stream editor for filtering and transforming text
sed (1p) - stream editor
seed48 (3) - generate uniformly distributed pseudo-random numbers
seed48 (3p) - seed a uniformly distributed pseudo-random non-negativ...
seed48_r (3) - generate uniformly distributed pseudo-random numbers r...
seekdir (3) - set the position of the next readdir() call in the dir...
seekdir (3p) - set the position of a directory stream
selabel_digest (3) - Return digest of specfiles and list of files used
selabel_lookup (3) - obtain SELinux security context from a string label
selabel_lookup_best_match (3) - obtain a best match SELinux security context ...
selabel_lookup_best_match_raw (3) - obtain a best match SELinux security cont...
selabel_lookup_raw (3) - obtain SELinux security context from a string label
selabel_stats (3) - obtain SELinux labeling statistics
selabel_x (5) - userspace SELinux labeling interface and configuration...
SelectSaver (3pm) - save and restore selected file handle
selinux_config (5) - The SELinux sub-system configuration file.
selinux_getenforcemode (3) - get the enforcing state of SELinux
selinux_getpolicytype (3) - get the type of SELinux policy running on the system
selinux_lsetfilecon_default (3) - set the file context to the system defaults
selinux_raw_context_to_color (3) - Return RGB color string for an SELinux sec...
selinux_restorecon (3) - restore file(s) default SELinux security contexts
selinux_restorecon_default_handle (3) - sets default parameters for selinux_r...
selinux_restorecon_set_alt_rootpath (3) - set an alternate rootpath.
selinux_restorecon_set_exclude_list (3) - set list of directories to be exclu...
selinux_restorecon_set_sehandle (3) - set a labeling handle for use by selinu...
selinux_restorecon_xattr (3) - manage default security.restorecon_last extend...
selinux_set_mapping (3) - establish dynamic object class and permission mapping
selinux_status_close (3) - reference the SELinux kernel status without invoca...
selinux_status_deny_unknown (3) - reference the SELinux kernel status without...
selinux_status_getenforce (3) - reference the SELinux kernel status without i...
selinux_status_open (3) - reference the SELinux kernel status without invocat...
selinux_status_policyload (3) - reference the SELinux kernel status without i...
selinux_status_updated (3) - reference the SELinux kernel status without invo...
selinuxconlist (8) - list all SELinux context reachable for user
sem_destroy (3) - destroy an unnamed semaphore
sem_destroy (3p) - destroy an unnamed semaphore
sem_post (3) - unlock a semaphore
sem_post (3p) - unlock a semaphore
semctl (2) - System V semaphore control operations
semget (2) - get a System V semaphore set identifier
semop (2) - System V semaphore operations
semtimedop (2) - System V semaphore operations
sendmail (8) - Postfix to Sendmail compatibility interface
sendmail.postfix (1) - Postfix to Sendmail compatibility interface
sendmsg (3p) - send a message on a socket using a message structure
sepol_check_context (3) - Check the validity of a security context against a ...
sepol_genusers (3) - Generate a new binary policy image with a customized u...
service (8) - run a System V init script
services (5) - Internet network services list
sestatus (8) - SELinux status tool
sestatus.conf (5) - The sestatus(8) configuration file.
set_robust_list (2) - get/set list of robust futexes
set_thread_area (2) - set a GDT entry for thread-local storage
setbuf (3) - stream buffering operations
setbuf (3p) - assign buffering to a stream
setbuffer (3) - stream buffering operations
setfacl (1) - set file access control lists
setfscreatecon (3) - get or set the SELinux security context used for creat...
setfscreatecon_raw (3) - get or set the SELinux security context used for cre...
setfsent (3) - handle fstab entries
setfsgid (2) - set group identity used for filesystem checks
setfsgid32 (2) - set group identity used for filesystem checks
setfsuid (2) - set user identity used for filesystem checks
setfsuid32 (2) - set user identity used for filesystem checks
setgrent (3p) - reset the group database to the first entry
setgroups (2) - get/set list of supplementary group IDs
setgroups32 (2) - get/set list of supplementary group IDs
sethostent (3) - get network host entry
sethostent (3p) - network host database functions
sethostid (2) - get or set the unique identifier of the current host
sethostid (3) - get or set the unique identifier of the current host
sethostname (2) - get/set hostname
setjmp.h (0p) - stack environment declarations
setlinebuf (3) - stream buffering operations
setmntent (3) - get filesystem descriptor file entry
setstate (3) - random number generator
setstate (3p) - switch pseudo-random number generator state arrays
setstate_r (3) - reentrant random number generator
setup (2) - setup devices and filesystems, mount root filesystem
setutxent (3p) - reset the user accounting database to the first entry
setvbuf (3) - stream buffering operations
setvbuf (3p) - assign buffering to a stream
sftp-server (8) - SFTP server subsystem
sh (1p) - shell, the standard command language interpreter
sha1sum (1) - compute and check SHA1 message digest
sha224sum (1) - compute and check SHA224 message digest
sha256sum (1) - compute and check SHA256 message digest
sha384sum (1) - compute and check SHA384 message digest
sha512sum (1) - compute and check SHA512 message digest
shmat (2) - System V shared memory operations
shmctl (2) - System V shared memory control
shmdt (2) - System V shared memory operations
shmget (2) - allocates a System V shared memory segment
shmop (2) - System V shared memory operations
showq (8) - list the Postfix mail queue
sieve-test (1) - Pigeonhole's Sieve script tester
sigaltstack (2) - set and/or get signal stack context
sigaltstack (3p) - set and get signal alternate stack context
sigevent (7) - structure for notification from asynchronous routines
sighold (3) - System V signal API
sigignore (3) - System V signal API
siginterrupt (3) - allow signals to interrupt system calls
sigismember (3p) - test for a signal in a signal set
signbit (3) - test sign of a real floating-point number
signbit (3p) - test sign
sigrelse (3) - System V signal API
sigreturn (2) - return from signal handler and cleanup stack frame
sigset (3) - System V signal API
sigstack (3) - set and/or get signal stack context
size (1) - list section sizes and total size.
sk_TYPE_deep_copy (3ssl) - stack container
sk_TYPE_delete (3ssl) - stack container
sk_TYPE_delete_ptr (3ssl) - stack container
sk_TYPE_dup (3ssl) - stack container
sk_TYPE_find (3ssl) - stack container
sk_TYPE_find_ex (3ssl) - stack container
sk_TYPE_free (3ssl) - stack container
sk_TYPE_insert (3ssl) - stack container
sk_TYPE_is_sorted (3ssl) - stack container
sk_TYPE_new (3ssl) - stack container
sk_TYPE_new_null (3ssl) - stack container
sk_TYPE_new_reserve (3ssl) - stack container
sk_TYPE_num (3ssl) - stack container
sk_TYPE_pop (3ssl) - stack container
sk_TYPE_pop_free (3ssl) - stack container
sk_TYPE_push (3ssl) - stack container
sk_TYPE_reserve (3ssl) - stack container
sk_TYPE_set (3ssl) - stack container
sk_TYPE_set_cmp_func (3ssl) - stack container
sk_TYPE_shift (3ssl) - stack container
sk_TYPE_sort (3ssl) - stack container
sk_TYPE_unshift (3ssl) - stack container
sk_TYPE_value (3ssl) - stack container
sk_TYPE_zero (3ssl) - stack container
skill (1) - send a signal or report process status
slabinfo (5) - kernel slab allocator statistics
SLIST_EMPTY (3) - implementations of singly-linked lists, singly-linked ...
SLIST_ENTRY (3) - implementations of singly-linked lists, singly-linked ...
SLIST_FIRST (3) - implementations of singly-linked lists, singly-linked ...
SLIST_FOREACH (3) - implementations of singly-linked lists, singly-linked ...
SLIST_HEAD (3) - implementations of singly-linked lists, singly-linked ...
SLIST_HEAD_INITIALIZER (3) - implementations of singly-linked lists, singly-l...
SLIST_INIT (3) - implementations of singly-linked lists, singly-linked ...
SLIST_INSERT_AFTER (3) - implementations of singly-linked lists, singly-linke...
SLIST_INSERT_HEAD (3) - implementations of singly-linked lists, singly-linked...
SLIST_NEXT (3) - implementations of singly-linked lists, singly-linked ...
SLIST_REMOVE (3) - implementations of singly-linked lists, singly-linked ...
SLIST_REMOVE_HEAD (3) - implementations of singly-linked lists, singly-linked...
SMIME_write_CMS (3ssl) - convert CMS structure to S/MIME format
SMIME_write_PKCS7 (3ssl) - convert PKCS#7 structure to S/MIME format
smtp (8) - Postfix SMTP+LMTP client
smtpd (8) - Postfix SMTP server
snice (1) - send a signal or report process status
Socket6 (3pm) - IPv6 related part of the C socket.h defines and struct...
socketcall (2) - socket system calls
socketmap_table (5) - Postfix socketmap table lookup client
soelim (1) - interpret .so requests in groff input
Software::License::Artistic_1_0 (3pm) - The Artistic License
Software::License::Artistic_2_0 (3pm) - The Artistic License 2.0
Software::License::Custom (3pm) - custom license handler
Software::License::Perl_5 (3pm) - The Perl 5 License (Artistic 1 & GPL 1)
Software::License::PostgreSQL (3pm) - The PostgreSQL License
Software::License::Sun (3pm) - Sun Internet Standards Source License (SISSL)
spawn (8) - Postfix external command spawner
speed (1ssl) - test library performance
spufs (7) - SPU filesystem
sqlite_table (5) - Postfix SQLite configuration
srand48 (3) - generate uniformly distributed pseudo-random numbers
srand48 (3p) - seed the uniformly distributed double-precision pseudo...
srand48_r (3) - generate uniformly distributed pseudo-random numbers r...
ss (8) - another utility to investigate sockets
ssh-keysign (8) - ssh helper program for host-based authentication
SSL_add1_host (3ssl) - SSL server verification parameters
SSL_add1_to_CA_list (3ssl) - get or set CA list
SSL_add_client_CA (3ssl) - get or set CA list
SSL_add_dir_cert_subjects_to_stack (3ssl) - load certificate names
SSL_add_file_cert_subjects_to_stack (3ssl) - load certificate names
SSL_alert_desc_string (3ssl) - get textual description of alert information
SSL_alert_desc_string_long (3ssl) - get textual description of alert information
SSL_alert_type_string (3ssl) - get textual description of alert information
SSL_alert_type_string_long (3ssl) - get textual description of alert information
SSL_alloc_buffers (3ssl) - manage SSL structure buffers
SSL_bytes_to_cipher_list (3ssl) - get list of available SSL_CIPHERs
SSL_CIPHER_get_digest_nid (3ssl) - get SSL_CIPHER properties
SSL_CIPHER_get_handshake_digest (3ssl) - get SSL_CIPHER properties
SSL_CIPHER_standard_name (3ssl) - get SSL_CIPHER properties
SSL_config (3ssl) - configure SSL_CTX or SSL structure
SSL_CTX_add1_to_CA_list (3ssl) - get or set CA list
SSL_CTX_add_client_CA (3ssl) - get or set CA list
SSL_CTX_add_client_custom_ext (3ssl) - custom TLS extension handling
SSL_CTX_add_custom_ext (3ssl) - custom TLS extension handling
SSL_CTX_add_server_custom_ext (3ssl) - custom TLS extension handling
SSL_CTX_config (3ssl) - configure SSL_CTX or SSL structure
SSL_CTX_get0_CA_list (3ssl) - get or set CA list
SSL_CTX_get_cert_store (3ssl) - manipulate X509 certificate verification storage
SSL_CTX_get_ciphers (3ssl) - get list of available SSL_CIPHERs
SSL_CTX_get_client_CA_list (3ssl) - get or set CA list
SSL_CTX_get_ex_data (3ssl) - Store and retrieve extra data from the SSL_CTX, ...
SSL_CTX_get_max_cert_list (3ssl) - manipulate allowed size for the peer's cer...
SSL_CTX_get_record_padding_callback_arg (3ssl) - install callback to specify ...
SSL_CTX_get_tlsext_status_arg (3ssl) - OCSP Certificate Status Request functions
SSL_CTX_get_tlsext_status_cb (3ssl) - OCSP Certificate Status Request functions
SSL_CTX_get_tlsext_status_type (3ssl) - OCSP Certificate Status Request funct...
SSL_CTX_has_client_custom_ext (3ssl) - check whether a handler exists for a p...
SSL_CTX_load_verify_locations (3ssl) - set default locations for trusted CA c...
SSL_CTX_sess_accept (3ssl) - obtain session cache statistics
SSL_CTX_sess_accept_good (3ssl) - obtain session cache statistics
SSL_CTX_sess_accept_renegotiate (3ssl) - obtain session cache statistics
SSL_CTX_sess_cache_full (3ssl) - obtain session cache statistics
SSL_CTX_sess_cb_hits (3ssl) - obtain session cache statistics
SSL_CTX_sess_connect (3ssl) - obtain session cache statistics
SSL_CTX_sess_connect_good (3ssl) - obtain session cache statistics
SSL_CTX_sess_connect_renegotiate (3ssl) - obtain session cache statistics
SSL_CTX_sess_hits (3ssl) - obtain session cache statistics
SSL_CTX_sess_misses (3ssl) - obtain session cache statistics
SSL_CTX_sess_number (3ssl) - obtain session cache statistics
SSL_CTX_sess_timeouts (3ssl) - obtain session cache statistics
SSL_CTX_set0_CA_list (3ssl) - get or set CA list
SSL_CTX_set0_chain_cert_store (3ssl) - set certificate verification or chain ...
SSL_CTX_set0_verify_cert_store (3ssl) - set certificate verification or chain...
SSL_CTX_set1_cert_store (3ssl) - manipulate X509 certificate verification sto...
SSL_CTX_set1_chain_cert_store (3ssl) - set certificate verification or chain ...
SSL_CTX_set1_client_sigalgs_list (3ssl) - set supported signature algorithms
SSL_CTX_set1_curves_list (3ssl) - EC supported curve functions
SSL_CTX_set1_groups_list (3ssl) - EC supported curve functions
SSL_CTX_set1_sigalgs_list (3ssl) - set supported signature algorithms
SSL_CTX_set1_verify_cert_store (3ssl) - set certificate verification or chain...
SSL_CTX_set_block_padding (3ssl) - install callback to specify TLS 1.3 record...
SSL_CTX_set_cert_store (3ssl) - manipulate X509 certificate verification storage
SSL_CTX_set_cipher_list (3ssl) - choose list of available SSL_CIPHERs
SSL_CTX_set_ciphersuites (3ssl) - choose list of available SSL_CIPHERs
SSL_CTX_set_client_CA_list (3ssl) - get or set CA list
SSL_CTX_set_cookie_generate_cb (3ssl) - Callback functions for stateless TLS1...
SSL_CTX_set_cookie_verify_cb (3ssl) - Callback functions for stateless TLS1.3...
SSL_CTX_set_ctlog_list_file (3ssl) - load a Certificate Transparency log list...
SSL_CTX_set_default_ctlog_list_file (3ssl) - load a Certificate Transparency ...
SSL_CTX_set_default_verify_dir (3ssl) - set default locations for trusted CA ...
SSL_CTX_set_default_verify_file (3ssl) - set default locations for trusted CA...
SSL_CTX_set_default_verify_paths (3ssl) - set default locations for trusted C...
SSL_CTX_set_ex_data (3ssl) - Store and retrieve extra data from the SSL_CTX, ...
SSL_CTX_set_max_cert_list (3ssl) - manipulate allowed size for the peer's cer...
SSL_CTX_set_msg_callback (3ssl) - install callback for observing protocol mes...
SSL_CTX_set_msg_callback_arg (3ssl) - install callback for observing protocol...
SSL_CTX_set_post_handshake_auth (3ssl) - set peer certificate verification pa...
SSL_CTX_set_record_padding_callback (3ssl) - install callback to specify TLS ...
SSL_CTX_set_record_padding_callback_arg (3ssl) - install callback to specify ...
SSL_CTX_set_stateless_cookie_generate_cb (3ssl) - Callback functions for stat...
SSL_CTX_set_stateless_cookie_verify_cb (3ssl) - Callback functions for statel...
SSL_CTX_set_tlsext_status_arg (3ssl) - OCSP Certificate Status Request functions
SSL_CTX_set_tlsext_status_cb (3ssl) - OCSP Certificate Status Request functions
SSL_CTX_set_tlsext_status_type (3ssl) - OCSP Certificate Status Request funct...
SSL_dup (3ssl) - create an SSL structure for a connection
SSL_extension_supported (3ssl) - custom TLS extension handling
SSL_free (3ssl) - free an allocated SSL structure
SSL_free_buffers (3ssl) - manage SSL structure buffers
SSL_get0_CA_list (3ssl) - get or set CA list
SSL_get0_peer_CA_list (3ssl) - get or set CA list
SSL_get1_supported_ciphers (3ssl) - get list of available SSL_CIPHERs
SSL_get_cipher_list (3ssl) - get list of available SSL_CIPHERs
SSL_get_ciphers (3ssl) - get list of available SSL_CIPHERs
SSL_get_client_CA_list (3ssl) - get or set CA list
SSL_get_client_ciphers (3ssl) - get list of available SSL_CIPHERs
SSL_get_client_random (3ssl) - get internal TLS/SSL random values and get/set...
SSL_get_early_data_status (3ssl) - functions for sending and receiving early ...
SSL_get_ex_data (3ssl) - Store and retrieve extra data from the SSL_CTX, SSL ...
SSL_get_ex_data_X509_STORE_CTX_idx (3ssl) - set peer certificate verification...
SSL_get_extms_support (3ssl) - extended master secret support
SSL_get_max_cert_list (3ssl) - manipulate allowed size for the peer's certifi...
SSL_get_record_padding_callback_arg (3ssl) - install callback to specify TLS ...
SSL_get_server_random (3ssl) - get internal TLS/SSL random values and get/set...
SSL_get_shared_ciphers (3ssl) - get list of available SSL_CIPHERs
SSL_get_shutdown (3ssl) - manipulate shutdown state of an SSL connection
SSL_get_state (3ssl) - retrieve information about the handshake state machine
SSL_get_tlsext_status_ocsp_resp (3ssl) - OCSP Certificate Status Request func...
SSL_get_tlsext_status_type (3ssl) - OCSP Certificate Status Request functions
SSL_in_accept_init (3ssl) - retrieve information about the handshake state ma...
SSL_in_before (3ssl) - retrieve information about the handshake state machine
SSL_in_connect_init (3ssl) - retrieve information about the handshake state m...
SSL_in_init (3ssl) - retrieve information about the handshake state machine
SSL_is_init_finished (3ssl) - retrieve information about the handshake state ...
SSL_library_init (3ssl) - initialize SSL library by registering algorithms
SSL_load_error_strings (3ssl) - load and free error strings
SSL_new (3ssl) - create an SSL structure for a connection
SSL_rstate_string (3ssl) - get textual description of state of an SSL object ...
SSL_rstate_string_long (3ssl) - get textual description of state of an SSL ob...
SSL_SESSION_dup (3ssl) - create, free and manage SSL_SESSION structures
SSL_SESSION_free (3ssl) - create, free and manage SSL_SESSION structures
SSL_SESSION_get0_hostname (3ssl) - get and set SNI and ALPN data associated w...
SSL_SESSION_get_master_key (3ssl) - get internal TLS/SSL random values and ge...
SSL_SESSION_new (3ssl) - create, free and manage SSL_SESSION structures
SSL_SESSION_set1_hostname (3ssl) - get and set SNI and ALPN data associated w...
SSL_SESSION_set1_master_key (3ssl) - get internal TLS/SSL random values and g...
SSL_SESSION_up_ref (3ssl) - create, free and manage SSL_SESSION structures
SSL_set0_CA_list (3ssl) - get or set CA list
SSL_set0_chain_cert_store (3ssl) - set certificate verification or chain store
SSL_set0_verify_cert_store (3ssl) - set certificate verification or chain store
SSL_set1_chain_cert_store (3ssl) - set certificate verification or chain store
SSL_set1_client_sigalgs_list (3ssl) - set supported signature algorithms
SSL_set1_curves_list (3ssl) - EC supported curve functions
SSL_set1_groups_list (3ssl) - EC supported curve functions
SSL_set1_host (3ssl) - SSL server verification parameters
SSL_set1_sigalgs_list (3ssl) - set supported signature algorithms
SSL_set1_verify_cert_store (3ssl) - set certificate verification or chain store
SSL_set_accept_state (3ssl) - functions for manipulating and examining the cl...
SSL_set_block_padding (3ssl) - install callback to specify TLS 1.3 record pad...
SSL_set_cipher_list (3ssl) - choose list of available SSL_CIPHERs
SSL_set_ciphersuites (3ssl) - choose list of available SSL_CIPHERs
SSL_set_client_CA_list (3ssl) - get or set CA list
SSL_set_connect_state (3ssl) - functions for manipulating and examining the c...
SSL_set_ex_data (3ssl) - Store and retrieve extra data from the SSL_CTX, SSL ...
SSL_set_hostflags (3ssl) - SSL server verification parameters
SSL_set_max_cert_list (3ssl) - manipulate allowed size for the peer's certifi...
SSL_set_msg_callback (3ssl) - install callback for observing protocol messages
SSL_set_msg_callback_arg (3ssl) - install callback for observing protocol mes...
SSL_set_post_handshake_auth (3ssl) - set peer certificate verification parame...
SSL_set_record_padding_callback (3ssl) - install callback to specify TLS 1.3 ...
SSL_set_record_padding_callback_arg (3ssl) - install callback to specify TLS ...
SSL_set_shutdown (3ssl) - manipulate shutdown state of an SSL connection
SSL_set_tlsext_host_name (3ssl) - handle server name indication (SNI)
SSL_set_tlsext_status_ocsp_resp (3ssl) - OCSP Certificate Status Request func...
SSL_set_tlsext_status_type (3ssl) - OCSP Certificate Status Request functions
SSL_state_string (3ssl) - get textual description of state of an SSL object
SSL_state_string_long (3ssl) - get textual description of state of an SSL object
SSL_stateless (3ssl) - Statelessly listen for incoming connections
SSL_up_ref (3ssl) - create an SSL structure for a connection
SSL_verify_client_post_handshake (3ssl) - set peer certificate verification p...
SSL_want (3ssl) - obtain state information TLS/SSL I/O operation
SSL_want_async (3ssl) - obtain state information TLS/SSL I/O operation
SSL_want_async_job (3ssl) - obtain state information TLS/SSL I/O operation
SSL_want_client_hello_cb (3ssl) - obtain state information TLS/SSL I/O operation
SSL_want_nothing (3ssl) - obtain state information TLS/SSL I/O operation
SSL_want_read (3ssl) - obtain state information TLS/SSL I/O operation
SSL_want_write (3ssl) - obtain state information TLS/SSL I/O operation
SSL_want_x509_lookup (3ssl) - obtain state information TLS/SSL I/O operation
st (4) - SCSI tape device
STAILQ_CONCAT (3) - implementations of singly-linked lists, singly-linked ...
STAILQ_EMPTY (3) - implementations of singly-linked lists, singly-linked ...
STAILQ_ENTRY (3) - implementations of singly-linked lists, singly-linked ...
STAILQ_FIRST (3) - implementations of singly-linked lists, singly-linked ...
STAILQ_FOREACH (3) - implementations of singly-linked lists, singly-linked ...
STAILQ_HEAD (3) - implementations of singly-linked lists, singly-linked ...
STAILQ_HEAD_INITIALIZER (3) - implementations of singly-linked lists, singly-...
STAILQ_INIT (3) - implementations of singly-linked lists, singly-linked ...
STAILQ_INSERT_AFTER (3) - implementations of singly-linked lists, singly-link...
STAILQ_INSERT_HEAD (3) - implementations of singly-linked lists, singly-linke...
STAILQ_INSERT_TAIL (3) - implementations of singly-linked lists, singly-linke...
STAILQ_NEXT (3) - implementations of singly-linked lists, singly-linked ...
STAILQ_REMOVE (3) - implementations of singly-linked lists, singly-linked ...
STAILQ_REMOVE_HEAD (3) - implementations of singly-linked lists, singly-linke...
standards (7) - C and UNIX Standards
stat (1) - display file or file system status
stat (2) - get file status
stat (3p) - get file status
stat64 (2) - get file status
statfs (2) - get filesystem statistics
statfs64 (2) - get filesystem statistics
statvfs (2) - get filesystem statistics
statvfs (3) - get filesystem statistics
statvfs (3p) - get file system information
stdarg (3) - variable argument lists
stdarg.h (0p) - handle variable argument list
stdbool.h (0p) - boolean type and values
stdbuf (1) - Run COMMAND, with modified buffering operations for it...
stddef.h (0p) - standard type definitions
stderr (3) - standard I/O streams
stdin (3p) - standard I/O streams
stdin (3) - standard I/O streams
stdint.h (0p) - integer types
stdio (3) - standard input/output library functions
stdio.h (0p) - standard buffered input/output
stdio_ext (3) - interfaces to stdio FILE structure
stdlib.h (0p) - standard library definitions
stdout (3) - standard I/O streams
stime (2) - set time
Storable (3pm) - persistence for Perl data structures
storeutl (1ssl) - STORE utility
stpcpy (3) - copy a string returning a pointer to its end
stpcpy (3p) - copy a string and return a pointer to the end of the r...
stpncpy (3) - copy a fixed-size string, returning a pointer to its end
stpncpy (3p) - copy fixed length string, returning a pointer to the a...
strace (1) - trace system calls and signals
strace-log-merge (1) - merge strace - ff - tt output
strcasecmp (3) - compare two strings ignoring case
strcasecmp (3p) - case-insensitive string comparisons
strcasestr (3) - locate a substring
strcat (3) - concatenate two strings
strcat (3p) - concatenate two strings
strchr (3) - locate character in string
strchr (3p) - string scanning operation
strchrnul (3) - locate character in string
strcmp (3) - compare two strings
strcmp (3p) - compare two strings
strcoll (3) - compare two strings using the current locale
strcoll (3p) - string comparison using collating information
strcpy (3) - copy a string
strcpy (3p) - copy a string and return a pointer to the end of the r...
strcspn (3) - get length of a prefix substring
strcspn (3p) - get the length of a complementary substring
strdup (3) - duplicate a string
strdup (3p) - duplicate a specific number of bytes from a string
strdupa (3) - duplicate a string
stream (1) - a lightweight tool to stream one or more pixel compone...
strerror (3) - return string describing error number
strerror (3p) - get error message string
strerror_l (3) - return string describing error number
strerror_r (3) - return string describing error number
strfmon (3) - convert monetary value to a string
strfmon (3p) - convert monetary value to a string
strfmon_l (3) - convert monetary value to a string
strfromd (3) - convert a floating-point value into a string
strfromf (3) - convert a floating-point value into a string
strfroml (3) - convert a floating-point value into a string
strfry (3) - randomize a string
strftime (3) - format date and time
strftime (3p) - convert date and time to a string
strict (3pm) - Perl pragma to restrict unsafe constructs
string (3) - string operations
string.h (0p) - string operations
String::ShellQuote (3pm) - quote strings for passing through the shell
string_to_av_perm (3) - convert between SELinux class and permission values a...
string_to_security_class (3) - convert between SELinux class and permission v...
strings (1) - print the strings of printable characters in files.
strings (1p) - find printable strings in files
strings.h (0p) - string operations
strip (1) - Discard symbols from object files.
strip (1p) - remove unnecessary information from strippable files (...
strlen (3) - calculate the length of a string
strlen (3p) - get length of fixed size string
strncasecmp (3) - compare two strings ignoring case
strncasecmp (3p) - case-insensitive string comparisons
strncat (3) - concatenate two strings
strncat (3p) - concatenate a string with part of another
strncmp (3) - compare two strings
strncmp (3p) - compare part of two strings
strncpy (3) - copy a string
strncpy (3p) - copy fixed length string, returning a pointer to the a...
strndup (3) - duplicate a string
strndup (3p) - duplicate a specific number of bytes from a string
strndupa (3) - duplicate a string
strnlen (3) - determine the length of a fixed-size string
strnlen (3p) - get length of fixed size string
stropts.h (0p) - STREAMS interface (STREAMS)
strpbrk (3) - search a string for any of a set of bytes
strpbrk (3p) - scan a string for a byte
strptime (3) - convert a string representation of time to a time tm s...
strptime (3p) - date and time conversion
strrchr (3) - locate character in string
strrchr (3p) - string scanning operation
strsep (3) - extract token from string
strsignal (3) - return string describing signal
strsignal (3p) - get name of signal
strspn (3) - get length of a prefix substring
strspn (3p) - get length of a substring
strstr (3) - locate a substring
strstr (3p) - find a substring
strtod (3) - convert ASCII string to floating-point number
strtod (3p) - convert a string to a double-precision number
strtof (3) - convert ASCII string to floating-point number
strtoimax (3) - convert string to integer
strtoimax (3p) - convert string to integer type
strtok (3) - extract tokens from strings
strtok (3p) - split string into tokens
strtok_r (3) - extract tokens from strings
strtol (3) - convert a string to a long integer
strtol (3p) - convert a string to a long integer
strtold (3) - convert ASCII string to floating-point number
strtold (3p) - convert a string to a double-precision number
strtoll (3) - convert a string to a long integer
strtoll (3p) - convert a string to a long integer
strtoq (3) - convert a string to a long integer
strtoul (3) - convert a string to an unsigned long integer
strtoul (3p) - convert a string to an unsigned long
strtoull (3) - convert a string to an unsigned long integer
strtoumax (3) - convert string to integer
strtoumax (3p) - convert a string to an integer type
strtouq (3) - convert a string to an unsigned long integer
strverscmp (3) - compare two version strings
strxfrm (3) - string transformation
strxfrm (3p) - string transformation
stty (1) - change and print terminal line settings
stty (1p) - set the options for a terminal
stty (2) - unimplemented system calls
su (1) - run a command with substitute user and group ID
Sub::Exporter (3pm) - a sophisticated exporter for custom-built routines
Sub::Exporter::Cookbook (3pm) - useful, demonstrative, or stupid Sub::Exporte...
Sub::Install (3pm) - install subroutines into packages easily
sudoers_timestamp (5) - Sudoers Time Stamp Format
suffixes (7) - list of file suffixes
svipc (7) - System V interprocess communication mechanisms
sw-collectd (1) - System statistics collection daemon
sw-collectd.conf (5) - Configuration for the system statistics collection dae...
sw-types.db (5) - Data-set specifications for the system statistics coll...
swapoff (2) - start/stop swapping to file/device
swapon (2) - start/stop swapping to file/device
Switch (3pm) - A switch statement for Perl, do not use if you can use...
switch_root (8) - switch to another filesystem as the root of the mount ...
sync (1) - Synchronize cached writes to persistent storage
sync (2) - commit filesystem caches to disk
sync (3p) - schedule file system updates
syncfs (2) - commit filesystem caches to disk
sys_stat.h (0p) - data returned by the statfunction
sys_statvfs.h (0p) - VFS File System information structure
Sys::Hostname (3pm) - Try every conceivable way to get hostname
sys_errlist (3) - print a system error message
sys_ipc.h (0p) - XSI interprocess communication access structure
sys_msg.h (0p) - XSI message queue structures
sys_nerr (3) - print a system error message
sys_times.h (0p) - file access and modification times structure
sys_utsname.h (0p) - system name structure
syscall (2) - indirect system call
syscalls (2) - Linux system calls
sysconf (3p) - get configurable system variables
sysctl (2) - read/write system parameters
sysfs (2) - get filesystem type information
sysfs (5) - a filesystem for exporting kernel objects
sysinfo (2) - return system information
syslog (3) - send messages to the system logger
syslog.h (0p) - definitions for system error logging
system (3) - execute a shell command
system (3p) - issue a command
system-auth (5) - Common configuration file for PAMified services
system.conf.d (5) - System and session service manager configuration files
systemctl (1) - Control the systemd system and service manager
systemd (1) - systemd system and service manager
systemd-analyze (1) - Analyze and debug system manager
systemd-ask-password (1) - Query the user for a system password
systemd-ask-password-console.path (8) - Query the user for system passwords o...
systemd-ask-password-console.service (8) - Query the user for system password...
systemd-ask-password-wall.path (8) - Query the user for system passwords on t...
systemd-ask-password-wall.service (8) - Query the user for system passwords o...
systemd-backlight (8) - Load and save the display backlight brightness at boo...
systemd-backlight@.service (8) - Load and save the display backlight brightne...
systemd-binfmt (8) - Configure additional binary formats for executables at...
systemd-binfmt.service (8) - Configure additional binary formats for executab...
systemd-boot (7) - A simple UEFI boot manager
systemd-cat (1) - Connect a pipeline or program's output with the journal
systemd-cgls (1) - Recursively show control group contents
systemd-cgtop (1) - Show top control groups by their resource usage
systemd-coredump (8) - Acquire, save and process core dumps
systemd-coredump.socket (8) - Acquire, save and process core dumps
systemd-coredump@.service (8) - Acquire, save and process core dumps
systemd-cryptsetup (8) - Full disk decryption logic
systemd-cryptsetup-generator (8) - Unit generator for /etc/crypttab
systemd-cryptsetup@.service (8) - Full disk decryption logic
systemd-debug-generator (8) - Generator for enabling a runtime debug shell an...
systemd-delta (1) - Find overridden configuration files
systemd-detect-virt (1) - Detect execution in a virtualized environment
systemd-environment-d-generator (8) - Load variables specified by environment.d
systemd-escape (1) - Escape strings for usage in systemd unit names
systemd-firstboot (1) - Initialize basic system settings on or before the fir...
systemd-firstboot.service (1) - Initialize basic system settings on or before...
systemd-fsck (8) - File system checker logic
systemd-fsck-root.service (8) - File system checker logic
systemd-fsck@.service (8) - File system checker logic
systemd-fstab-generator (8) - Unit generator for /etc/fstab
systemd-getty-generator (8) - Generator for enabling getty instances on the c...
systemd-gpt-auto-generator (8) - Generator for automatically discovering and ...
systemd-growfs (8) - Creating and growing file systems on demand
systemd-growfs@.service (8) - Creating and growing file systems on demand
systemd-halt.service (8) - System shutdown logic
systemd-hibernate-resume (8) - Resume from hibernation
systemd-hibernate-resume-generator (8) - Unit generator for resume= kernel pa...
systemd-hibernate-resume@.service (8) - Resume from hibernation
systemd-hibernate.service (8) - System sleep state logic
systemd-hostnamed (8) - Host name bus mechanism
systemd-hostnamed.service (8) - Host name bus mechanism
systemd-hwdb (8) - hardware database management tool
systemd-hybrid-sleep.service (8) - System sleep state logic
systemd-importd (8) - VM and container image import and export service
systemd-importd.service (8) - VM and container image import and export service
systemd-inhibit (1) - Execute a program with an inhibition lock taken
systemd-initctl (8) - /dev/initctl compatibility
systemd-initctl.service (8) - /dev/initctl compatibility
systemd-initctl.socket (8) - /dev/initctl compatibility
systemd-journald (8) - Journal service
systemd-journald-audit.socket (8) - Journal service
systemd-journald-dev-log.socket (8) - Journal service
systemd-journald.service (8) - Journal service
systemd-journald.socket (8) - Journal service
systemd-kexec.service (8) - System shutdown logic
systemd-localed (8) - Locale bus mechanism
systemd-localed.service (8) - Locale bus mechanism
systemd-logind (8) - Login manager
systemd-logind.service (8) - Login manager
systemd-machine-id-commit.service (8) - Commit a transient machine ID to disk
systemd-machine-id-setup (1) - Initialize the machine ID in /etc/machine-id
systemd-machined (8) - Virtual machine and container registration manager
systemd-machined.service (8) - Virtual machine and container registration man...
systemd-makefs (8) - Creating and growing file systems on demand
systemd-makefs@.service (8) - Creating and growing file systems on demand
systemd-makeswap@.service (8) - Creating and growing file systems on demand
systemd-modules-load (8) - Load kernel modules at boot
systemd-modules-load.service (8) - Load kernel modules at boot
systemd-mount (1) - Establish and destroy transient mount or auto-mount po...
systemd-notify (1) - Notify service manager about start-up completion and o...
systemd-nspawn (1) - Spawn a namespace container for debugging, testing and...
systemd-path (1) - List and query system and user paths
systemd-portabled (8) - Portable service manager
systemd-portabled.service (8) - Portable service manager
systemd-poweroff.service (8) - System shutdown logic
systemd-pstore (8) - A service to archive contents of pstore
systemd-pstore.service (8) - A service to archive contents of pstore
systemd-quotacheck (8) - File system quota checker logic
systemd-quotacheck.service (8) - File system quota checker logic
systemd-random-seed (8) - Load and save the system random seed at boot and sh...
systemd-random-seed.service (8) - Load and save the system random seed at boo...
systemd-rc-local-generator (8) - Compatibility generator for starting /etc/rc...
systemd-reboot.service (8) - System shutdown logic
systemd-remount-fs (8) - Remount root and kernel file systems
systemd-remount-fs.service (8) - Remount root and kernel file systems
systemd-resolved (8) - Network Name Resolution manager
systemd-resolved.service (8) - Network Name Resolution manager
systemd-rfkill (8) - Load and save the RF kill switch state at boot and change
systemd-rfkill.service (8) - Load and save the RF kill switch state at boot a...
systemd-rfkill.socket (8) - Load and save the RF kill switch state at boot an...
systemd-run (1) - Run programs in transient scope units, service units, ...
systemd-shutdown (8) - System shutdown logic
systemd-sleep (8) - System sleep state logic
systemd-sleep.conf (5) - Suspend and hibernation configuration file
systemd-socket-activate (1) - Test socket activation of daemons
systemd-socket-proxyd (8) - Bidirectionally proxy local sockets to another (p...
systemd-suspend-then-hibernate.service (8) - System sleep state logic
systemd-suspend.service (8) - System sleep state logic
systemd-sysctl (8) - Configure kernel parameters at boot
systemd-sysctl.service (8) - Configure kernel parameters at boot
systemd-system-update-generator (8) - Generator for redirecting boot to offli...
systemd-system.conf (5) - System and session service manager configuration files
systemd-sysusers (8) - Allocate system users and groups
systemd-sysusers.service (8) - Allocate system users and groups
systemd-sysv-generator (8) - Unit generator for SysV init scripts
systemd-timedated (8) - Time and date bus mechanism
systemd-timedated.service (8) - Time and date bus mechanism
systemd-tmpfiles (8) - Creates, deletes and cleans up volatile and temporary ...
systemd-tmpfiles-clean.service (8) - Creates, deletes and cleans up volatile ...
systemd-tmpfiles-clean.timer (8) - Creates, deletes and cleans up volatile an...
systemd-tmpfiles-setup-dev.service (8) - Creates, deletes and cleans up volat...
systemd-tmpfiles-setup.service (8) - Creates, deletes and cleans up volatile ...
systemd-tty-ask-password-agent (1) - List or process pending systemd password...
systemd-udevd (8) - Device event managing daemon
systemd-udevd-control.socket (8) - Device event managing daemon
systemd-udevd-kernel.socket (8) - Device event managing daemon
systemd-udevd.service (8) - Device event managing daemon
systemd-umount (1) - Establish and destroy transient mount or auto-mount po...
systemd-update-done (8) - Mark /etc and /var fully updated
systemd-update-done.service (8) - Mark /etc and /var fully updated
systemd-update-utmp (8) - Write audit and utmp updates at bootup, runlevel ch...
systemd-update-utmp-runlevel.service (8) - Write audit and utmp updates at bo...
systemd-update-utmp.service (8) - Write audit and utmp updates at bootup, run...
systemd-user-sessions (8) - Permit user logins after boot, prohibit user logi...
systemd-user-sessions.service (8) - Permit user logins after boot, prohibit u...
systemd-user.conf (5) - System and session service manager configuration files
systemd-vconsole-setup (8) - Configure the virtual consoles
systemd-vconsole-setup.service (8) - Configure the virtual consoles
systemd-veritysetup (8) - Disk integrity protection logic
systemd-veritysetup-generator (8) - Unit generator for integrity protected bl...
systemd-veritysetup@.service (8) - Disk integrity protection logic
systemd-volatile-root (8) - Make the root file system volatile
systemd-volatile-root.service (8) - Make the root file system volatile
systemd.automount (5) - Automount unit configuration
systemd.device (5) - Device unit configuration
systemd.directives (7) - Index of configuration directives
systemd.dnssd (5) - DNS-SD configuration
systemd.environment-generator (7) - systemd environment file generators
systemd.exec (5) - Execution environment configuration
systemd.generator (7) - systemd unit generators
systemd.index (7) - List all manpages from the systemd project
systemd.journal-fields (7) - Special journal fields
systemd.kill (5) - Process killing procedure configuration
systemd.link (5) - Network device configuration
systemd.mount (5) - Mount unit configuration
systemd.negative (5) - DNSSEC trust anchor configuration files
systemd.net-naming-scheme (7) - Network device naming schemes
systemd.nspawn (5) - Container settings
systemd.offline-updates (7) - Implementation of offline updates in systemd
systemd.path (5) - Path unit configuration
systemd.positive (5) - DNSSEC trust anchor configuration files
systemd.preset (5) - Service enablement presets
systemd.resource-control (5) - Resource control unit settings
systemd.scope (5) - Scope unit configuration
systemd.service (5) - Service unit configuration
systemd.slice (5) - Slice unit configuration
systemd.socket (5) - Socket unit configuration
systemd.special (7) - Special systemd units
systemd.swap (5) - Swap unit configuration
systemd.syntax (7) - General syntax of systemd configuration files
systemd.target (5) - Target unit configuration
systemd.time (7) - Time and date specifications
systemd.timer (5) - Timer unit configuration
systemd.unit (5) - Unit configuration
sysusers.d (5) - Declarative allocation of system users and groups
sysv_signal (3) - signal handling with System V semantics
tail (1) - output the last part of files
tail (1p) - copy the last part of a file
TAILQ_CONCAT (3) - implementations of singly-linked lists, singly-linked ...
TAILQ_EMPTY (3) - implementations of singly-linked lists, singly-linked ...
TAILQ_ENTRY (3) - implementations of singly-linked lists, singly-linked ...
TAILQ_FIRST (3) - implementations of singly-linked lists, singly-linked ...
TAILQ_FOREACH (3) - implementations of singly-linked lists, singly-linked ...
TAILQ_FOREACH_REVERSE (3) - implementations of singly-linked lists, singly-li...
TAILQ_HEAD (3) - implementations of singly-linked lists, singly-linked ...
TAILQ_HEAD_INITIALIZER (3) - implementations of singly-linked lists, singly-l...
TAILQ_INIT (3) - implementations of singly-linked lists, singly-linked ...
TAILQ_INSERT_AFTER (3) - implementations of singly-linked lists, singly-linke...
TAILQ_INSERT_BEFORE (3) - implementations of singly-linked lists, singly-link...
TAILQ_INSERT_HEAD (3) - implementations of singly-linked lists, singly-linked...
TAILQ_INSERT_TAIL (3) - implementations of singly-linked lists, singly-linked...
TAILQ_LAST (3) - implementations of singly-linked lists, singly-linked ...
TAILQ_NEXT (3) - implementations of singly-linked lists, singly-linked ...
TAILQ_PREV (3) - implementations of singly-linked lists, singly-linked ...
TAILQ_REMOVE (3) - implementations of singly-linked lists, singly-linked ...
TAILQ_SWAP (3) - implementations of singly-linked lists, singly-linked ...
TAP::Formatter::Color (3pm) - Run Perl test scripts with color
TAP::Formatter::Session (3pm) - Abstract base class for harness output delegate
TAP::Harness (3pm) - Run test scripts with statistics
TAP::Harness::Beyond (3pm) - Beyond make test
TAP::Parser::Grammar (3pm) - A grammar for the Test Anything Protocol.
TAP::Parser::Iterator::Stream (3pm) - Iterator for filehandle-based TAP sources
TAP::Parser::Result::Test (3pm) - Test result token.
TAP::Parser::Scheduler (3pm) - Schedule tests during parallel testing
TAP::Parser::Scheduler::Job (3pm) - A single testing job.
TAP::Parser::SourceHandler::Executable (3pm) - Stream output from an executab...
TAP::Parser::SourceHandler::File (3pm) - Stream TAP from a text file.
TAP::Parser::SourceHandler::Handle (3pm) - Stream TAP from an IO::Handle or a...
TAP::Parser::SourceHandler::Perl (3pm) - Stream TAP from a Perl executable
TAP::Parser::SourceHandler::RawTAP (3pm) - Stream output from raw TAP in a sc...
tc-bfifo (8) - Packet limited First In, First Out queue
tc-etf (8) - Earliest TxTime First (ETF) Qdisc
tc-gate (8) - Stream Gate Action
tc-nat (8) - stateless native address translation action
tc-pfifo (8) - Packet limited First In, First Out queue
tc-sfb (8) - Stochastic Fair Blue
tc-sfq (8) - Stochastic Fairness Queueing
tc-stab (8) - Generic size table manipulations
tcamgr (1) - the command line utility of the abstract database API
tcamttest (1) - test cases of the abstract database API
tcatest (1) - test cases of the abstract database API
tcbmttest (1) - test cases of the B+ tree database API
tcbtest (1) - test cases of the B+ tree database API
tcflow (3p) - suspend or restart the transmission or reception of data
tcfmttest (1) - test cases of the fixed-length database API
tcftest (1) - test cases of the fixed-length database API
tchmttest (1) - test cases of the hash database API
tchtest (1) - test cases of the hash database API
tcp_table (5) - Postfix client/server table lookup protocol
tcptraceroute (8) - print the route packets trace to network host
tcsd (8) - daemon that manages Trusted Computing resources
tctmttest (1) - test cases of the table database API
tcttest (1) - test cases of the table database API
tcumttest (1) - test cases of the on-memory database API
tcutest (1) - test cases of the utility API
tdestroy (3) - manage a binary tree
tee (1) - read from standard input and write to standard output ...
tee (1p) - duplicate standard input
telldir (3) - return current location in directory stream
telldir (3p) - current location of a named directory stream
Term::ReadLine (3pm) - Perl interface to various "readline" packages. If no r...
termio (7) - System V terminal driver interface
test (1) - check file types and compare values
test (1p) - evaluate expression
Test::HACKING (3pm) - contributing to TAP::Harness
Test::Harness (3pm) - Run Perl standard test scripts with statistics
testsaslauthd (8) - test utility for the SASL authentication server
Text::Abbrev (3pm) - abbrev - create an abbreviation table from a list
Text::Balanced (3pm) - Extract delimited text sequences from strings.
Text::Glob (3pm) - match globbing patterns against text
thin_dump (8) - dump thin provisioning metadata from device or file to...
thin_ls (8) - List thin volumes within a pool.
thin_restore (8) - restore thin provisioning metadata file to device or f...
thin_trim (8) - Issue discard requests for free pool space (offline to...
threads::shared (3pm) - Perl extension for sharing data structures between th...
Tie::StdHandle (3pm) - base class definitions for tied handles
Tie::Hash (3pm) - base class definitions for tied hashes
Tie::Scalar (3pm) - base class definitions for tied scalars
Tie::SubstrHash (3pm) - Fixed-table-size, fixed-key-length hashing
timedatectl (1) - Control the system time and date
timedatex (8) - D-Bus service for system clock and RTC settings
timer_gettime (2) - arm/disarm and fetch state of POSIX per-process timer
timer_settime (2) - arm/disarm and fetch state of POSIX per-process timer
timezone (3p) - difference from UTC and local standard time
tipc-media (8) - list or modify media properties
tipc-node (8) - modify and show local node parameters or list peer nodes
tload (1) - graphic representation of system load average
tlsmgr (8) - Postfix TLS session cache and PRNG manager
tlsproxy (8) - Postfix TLS proxy
tmpfs (5) - a virtual memory filesystem
touch (1) - change file timestamps
tput (1p) - change terminal characteristics
trace (8) - Postfix delivery status reports
tracepath (8) - traces path to a network host discovering MTU along th...
tracepath6 (8) - traces path to a network host discovering MTU along th...
traceroute (8) - print the route packets trace to network host
traceroute6 (8) - print the route packets trace to network host
transport (5) - Postfix transport table format
trivial-rewrite (8) - Postfix address rewriting and resolving daemon
troff (1) - the troff processor of the groff text formatting system
trust (1) - Tool for operating on the trust policy store
ts (1ssl) - Time Stamping Authority tool (client/server)
TS_STATUS_INFO_dup (3ssl) - ASN1 object utilities
TS_STATUS_INFO_free (3ssl) - ASN1 object utilities
TS_STATUS_INFO_new (3ssl) - ASN1 object utilities
TS_TST_INFO_dup (3ssl) - ASN1 object utilities
TS_TST_INFO_free (3ssl) - ASN1 object utilities
TS_TST_INFO_new (3ssl) - ASN1 object utilities
tty (1) - print the file name of the terminal connected to stand...
tune2fs (8) - adjust tunable filesystem parameters on ext2/ext3/ext4...
turbostat (8) - Report processor frequency and idle statistics
tuxcall (2) - unimplemented system calls
udisksd (8) - The udisks system daemon
UI_add_error_string (3ssl) - user interface
UI_add_info_string (3ssl) - user interface
UI_add_input_string (3ssl) - user interface
UI_add_verify_string (3ssl) - user interface
UI_construct_prompt (3ssl) - user interface
UI_create_method (3ssl) - user interface method creation and destruction
UI_destroy_method (3ssl) - user interface method creation and destruction
UI_dup_error_string (3ssl) - user interface
UI_dup_info_string (3ssl) - user interface
UI_dup_input_string (3ssl) - user interface
UI_dup_verify_string (3ssl) - user interface
UI_get0_action_string (3ssl) - User interface string parsing
UI_get0_output_string (3ssl) - User interface string parsing
UI_get0_result_string (3ssl) - User interface string parsing
UI_get0_test_string (3ssl) - User interface string parsing
UI_get_input_flags (3ssl) - User interface string parsing
UI_get_result_maxsize (3ssl) - User interface string parsing
UI_get_result_minsize (3ssl) - User interface string parsing
UI_get_result_string_length (3ssl) - User interface string parsing
UI_get_string_type (3ssl) - User interface string parsing
UI_METHOD (3ssl) - user interface method creation and destruction
UI_method_get_closer (3ssl) - user interface method creation and destruction
UI_method_get_data_destructor (3ssl) - user interface method creation and des...
UI_method_get_data_duplicator (3ssl) - user interface method creation and des...
UI_method_get_ex_data (3ssl) - user interface method creation and destruction
UI_method_get_flusher (3ssl) - user interface method creation and destruction
UI_method_get_opener (3ssl) - user interface method creation and destruction
UI_method_get_prompt_constructor (3ssl) - user interface method creation and ...
UI_method_get_reader (3ssl) - user interface method creation and destruction
UI_method_get_writer (3ssl) - user interface method creation and destruction
UI_method_set_closer (3ssl) - user interface method creation and destruction
UI_method_set_data_duplicator (3ssl) - user interface method creation and des...
UI_method_set_ex_data (3ssl) - user interface method creation and destruction
UI_method_set_flusher (3ssl) - user interface method creation and destruction
UI_method_set_opener (3ssl) - user interface method creation and destruction
UI_method_set_prompt_constructor (3ssl) - user interface method creation and ...
UI_method_set_reader (3ssl) - user interface method creation and destruction
UI_method_set_writer (3ssl) - user interface method creation and destruction
UI_set_result (3ssl) - User interface string parsing
UI_set_result_ex (3ssl) - User interface string parsing
UI_STRING (3ssl) - User interface string parsing
UI_string_types (3ssl) - User interface string parsing
UI_UTIL_read_pw_string (3ssl) - user interface utilities
umount (2) - unmount filesystem
umount (8) - unmount file systems
umount.udisks2 (8) - unmount file systems that have been mounted by UDisks2
umount2 (2) - unmount filesystem
uname (1) - print system information
uname (1p) - return system name
uname (3p) - get the name of the current system
unflatten (1) - adjust directed graphs to improve layout aspect ratio
ungetc (3) - input of characters and strings
ungetc (3p) - push byte back into input stream
ungetwc (3) - push back a wide character onto a FILE stream
ungetwc (3p) - push wide-character code back into the input stream
Unicode::Collate::CJK::Stroke (3pm) - weighting CJK Unified Ideographs for Un...
Unicode::Collate::Locale (3pm) - Linguistic tailoring for DUCET via Unicode::...
unicode_start (1) - put keyboard and console in unicode mode
unicode_stop (1) - revert keyboard and console from unicode mode
unimplemented (2) - unimplemented system calls
unistd.h (0p) - standard symbolic constants and types
unlocked_stdio (3) - nonlocking stdio functions
unlockpt (3) - unlock a pseudoterminal master/slave pair
unlockpt (3p) - unlock a pseudo-terminal master/slave pair
unsquashfs (1) - tool to uncompress squashfs filesystems
unzip (1) - list, test and extract compressed files in a ZIP archive
unzipsfx (1) - self-extracting stub for prepending to ZIP archives
unzstd (1) - zstd, zstdmt, unzstd, zstdcat - Compress or decompress...
update-ca-trust (8) - manage consolidated and dynamic configuration of CA ce...
update-pciids (8) - download new version of the PCI ID list
uptime (1) - Tell how long the system has been running.
URI::_punycode (3pm) - encodes Unicode string in Punycode
URI::Heuristic (3pm) - Expand URI using heuristics
URI::Split (3pm) - Parse and compose URI strings
user.conf.d (5) - System and session service manager configuration files
users (1) - print the user names of users currently logged in to t...
ustat (2) - get filesystem statistics
utime (2) - change file last access and modification times
utime.h (0p) - access and modification times structure
utimensat (2) - change file timestamps with nanosecond precision
utimes (2) - change file last access and modification times
uucp (1p) - system-to-system copy
uustat (1p) - uucp status enquiry and job control
va_arg (3) - variable argument lists
va_arg (3p) - handle variable argument list
va_copy (3) - variable argument lists
va_end (3) - variable argument lists
va_start (3) - variable argument lists
vasprintf (3) - print to allocated string
vdir (1) - list directory contents
verify (8) - Postfix address verification server
vfprintf (3p) - format output of a stdarg argument list
vfscanf (3p) - format input of a stdarg argument list
vfwprintf (3p) - wide-character formatted output of a stdarg argument list
vfwscanf (3p) - wide-character formatted input of a stdarg argument list
vgcfgrestore (8) - Restore volume group configuration
vgck (8) - Check the consistency of volume group(s)
vgexport (8) - Unregister volume group(s) from the system
vgimport (8) - Register exported volume group with system
vgsplit (8) - Move physical volumes into a new or existing volume group
virtual (5) - Postfix virtual alias table format
virtual (8) - Postfix virtual domain mail delivery agent
vmstat (8) - Report virtual memory statistics
vpddecode (8) - VPD structure decoder
vprintf (3p) - format the output of a stdarg argument list
vscanf (3p) - format input of a stdarg argument list
vserver (2) - unimplemented system calls
vsnprintf (3p) - format output of a stdarg argument list
vsscanf (3p) - format input of a stdarg argument list
vswprintf (3p) - wide-character formatted output of a stdarg argument list
vswscanf (3p) - wide-character formatted input of a stdarg argument list
vsyslog (3) - send messages to the system logger
vwprintf (3p) - wide-character formatted output of a stdarg argument list
vwscanf (3p) - wide-character formatted input of a stdarg argument list
wait (2) - wait for process to change state
wait (3p) - wait for a child process to stop or terminate
wait3 (2) - wait for process to change state, BSD style
wait4 (2) - wait for process to change state, BSD style
waitid (2) - wait for process to change state
waitid (3p) - wait for a child process to change state
waitpid (2) - wait for process to change state
waitpid (3p) - wait for a child process to stop or terminate
warnings::register (3pm) - warnings import function
wcpcpy (3) - copy a wide-character string, returning a pointer to i...
wcpcpy (3p) - copy a wide-character string, returning a pointer to i...
wcpncpy (3) - copy a fixed-size string of wide characters, returning...
wcpncpy (3p) - copy a fixed-size wide-character string, returning a p...
wcrtomb (3p) - convert a wide-character code to a character (restarta...
wcscasecmp (3) - compare two wide-character strings, ignoring case
wcscasecmp (3p) - case-insensitive wide-character string comparison
wcscat (3) - concatenate two wide-character strings
wcscat (3p) - concatenate two wide-character strings
wcschr (3) - search a wide character in a wide-character string
wcschr (3p) - wide-character string scanning operation
wcscmp (3) - compare two wide-character strings
wcscmp (3p) - compare two wide-character strings
wcscoll (3p) - wide-character string comparison using collating infor...
wcscpy (3) - copy a wide-character string
wcscpy (3p) - copy a wide-character string, returning a pointer to i...
wcscspn (3) - search a wide-character string for any of a set of wid...
wcscspn (3p) - get the length of a complementary wide substring
wcsdup (3) - duplicate a wide-character string
wcsdup (3p) - duplicate a wide-character string
wcsftime (3p) - convert date and time to a wide-character string
wcslen (3) - determine the length of a wide-character string
wcslen (3p) - get length of a fixed-sized wide-character string
wcsncasecmp (3) - compare two fixed-size wide-character strings, ignorin...
wcsncasecmp (3p) - case-insensitive wide-character string comparison
wcsncat (3) - concatenate two wide-character strings
wcsncat (3p) - concatenate a wide-character string with part of another
wcsncmp (3) - compare two fixed-size wide-character strings
wcsncmp (3p) - compare part of two wide-character strings
wcsncpy (3) - copy a fixed-size string of wide characters
wcsncpy (3p) - copy a fixed-size wide-character string, returning a p...
wcsnlen (3) - determine the length of a fixed-size wide-character st...
wcsnlen (3p) - get length of a fixed-sized wide-character string
wcsnrtombs (3) - convert a wide-character string to a multibyte string
wcsnrtombs (3p) - convert wide-character string to multi-byte string
wcspbrk (3) - search a wide-character string for any of a set of wid...
wcspbrk (3p) - scan a wide-character string for a wide-character code
wcsrchr (3) - search a wide character in a wide-character string
wcsrchr (3p) - wide-character string scanning operation
wcsrtombs (3) - convert a wide-character string to a multibyte string
wcsrtombs (3p) - convert a wide-character string to a character string ...
wcsspn (3) - advance in a wide-character string, skipping any of a ...
wcsspn (3p) - get the length of a wide substring
wcsstr (3) - locate a substring in a wide-character string
wcsstr (3p) - find a wide-character substring
wcstod (3p) - convert a wide-character string to a double-precision ...
wcstoimax (3) - convert wide-character string to integer
wcstoimax (3p) - convert a wide-character string to an integer type
wcstok (3) - split wide-character string into tokens
wcstok (3p) - split a wide-character string into tokens
wcstol (3p) - convert a wide-character string to a long integer
wcstold (3p) - convert a wide-character string to a double-precision ...
wcstoll (3p) - convert a wide-character string to a long integer
wcstombs (3) - convert a wide-character string to a multibyte string
wcstombs (3p) - convert a wide-character string to a character string
wcstoul (3p) - convert a wide-character string to an unsigned long
wcstoumax (3) - convert wide-character string to integer
wcstoumax (3p) - convert a wide-character string to an integer type
wcswidth (3) - determine columns needed for a fixed-size wide-charact...
wcswidth (3p) - number of column positions of a wide-character string
wcsxfrm (3p) - wide-character string transformation
wdctl (8) - show hardware watchdog status
who (1p) - display who is on the system
wmemset (3) - fill an array of wide-characters with a constant wide ...
word-list-compress (1) - word list compressor/decompressor for GNU Aspell
wsrep_sst_common (1) - common command line parser to be sourced by other SST ...
wsrep_sst_mariabackup (1) - mariabackup-based state snapshot transfer
wsrep_sst_mysqldump (1) - mysqldump-based state snapshot transfer
wsrep_sst_rsync (1) - rsync-based state snapshot transfer
wsrep_sst_rsync_wan (1) - rsync_wan (rsync with delta transfers)-based state ...
WWW::RobotRules::AnyDBM_File (3pm) - Persistent RobotRules
X509_add_ext (3ssl) - extension stack utility functions
X509_check_host (3ssl) - X.509 certificate matching
X509_check_private_key (3ssl) - check the consistency of a private key with t...
X509_CRL_add_ext (3ssl) - extension stack utility functions
X509_CRL_delete_ext (3ssl) - extension stack utility functions
X509_CRL_digest (3ssl) - get digest of various objects
X509_CRL_get0_lastUpdate (3ssl) - get or set certificate or CRL dates
X509_CRL_get_ext (3ssl) - extension stack utility functions
X509_CRL_get_ext_by_critical (3ssl) - extension stack utility functions
X509_CRL_get_ext_by_NID (3ssl) - extension stack utility functions
X509_CRL_get_ext_by_OBJ (3ssl) - extension stack utility functions
X509_CRL_get_ext_count (3ssl) - extension stack utility functions
X509_CRL_get_version (3ssl) - get or set certificate, certificate request or ...
X509_CRL_set1_lastUpdate (3ssl) - get or set certificate or CRL dates
X509_CRL_set_version (3ssl) - get or set certificate, certificate request or ...
X509_CRL_sign (3ssl) - sign or verify certificate, certificate request or CRL...
X509_CRL_sign_ctx (3ssl) - sign or verify certificate, certificate request or...
X509_CRL_verify (3ssl) - sign or verify certificate, certificate request or C...
X509_delete_ext (3ssl) - extension stack utility functions
X509_digest (3ssl) - get digest of various objects
X509_get0_pubkey (3ssl) - get or set certificate or certificate request publi...
X509_get_ext (3ssl) - extension stack utility functions
X509_get_ext_by_critical (3ssl) - extension stack utility functions
X509_get_ext_by_NID (3ssl) - extension stack utility functions
X509_get_ext_by_OBJ (3ssl) - extension stack utility functions
X509_get_ext_count (3ssl) - extension stack utility functions
X509_get_pubkey (3ssl) - get or set certificate or certificate request public...
X509_get_version (3ssl) - get or set certificate, certificate request or CRL ...
X509_get_X509_PUBKEY (3ssl) - get or set certificate or certificate request p...
X509_LOOKUP_get_store (3ssl) - OpenSSL certificate lookup mechanisms
X509_NAME_digest (3ssl) - get digest of various objects
X509_pubkey_digest (3ssl) - get digest of various objects
X509_REQ_check_private_key (3ssl) - check the consistency of a private key wi...
X509_REQ_digest (3ssl) - get digest of various objects
X509_REQ_get0_pubkey (3ssl) - get or set certificate or certificate request p...
X509_REQ_get_pubkey (3ssl) - get or set certificate or certificate request pu...
X509_REQ_get_version (3ssl) - get or set certificate, certificate request or ...
X509_REQ_get_X509_PUBKEY (3ssl) - get or set certificate or certificate reque...
X509_REQ_set_pubkey (3ssl) - get or set certificate or certificate request pu...
X509_REQ_set_version (3ssl) - get or set certificate, certificate request or ...
X509_REQ_sign (3ssl) - sign or verify certificate, certificate request or CRL...
X509_REQ_sign_ctx (3ssl) - sign or verify certificate, certificate request or...
X509_REQ_verify (3ssl) - sign or verify certificate, certificate request or C...
X509_REVOKED_add_ext (3ssl) - extension stack utility functions
X509_REVOKED_delete_ext (3ssl) - extension stack utility functions
X509_REVOKED_get_ext (3ssl) - extension stack utility functions
X509_REVOKED_get_ext_by_critical (3ssl) - extension stack utility functions
X509_REVOKED_get_ext_by_NID (3ssl) - extension stack utility functions
X509_REVOKED_get_ext_by_OBJ (3ssl) - extension stack utility functions
X509_REVOKED_get_ext_count (3ssl) - extension stack utility functions
X509_set_pubkey (3ssl) - get or set certificate or certificate request public...
X509_set_version (3ssl) - get or set certificate, certificate request or CRL ...
X509_SIG_get0 (3ssl) - DigestInfo functions
X509_SIG_getm (3ssl) - DigestInfo functions
X509_sign (3ssl) - sign or verify certificate, certificate request or CRL...
X509_sign_ctx (3ssl) - sign or verify certificate, certificate request or CRL...
X509_STORE (3ssl) - X509_STORE manipulation
X509_STORE_add_cert (3ssl) - X509_STORE manipulation
X509_STORE_add_crl (3ssl) - X509_STORE manipulation
X509_STORE_add_lookup (3ssl) - X509_STORE manipulation
X509_STORE_CTX_cert_crl_fn (3ssl) - set verification callback
X509_STORE_CTX_check_crl_fn (3ssl) - set verification callback
X509_STORE_CTX_check_issued_fn (3ssl) - set verification callback
X509_STORE_CTX_check_policy_fn (3ssl) - set verification callback
X509_STORE_CTX_check_revocation_fn (3ssl) - set verification callback
X509_STORE_CTX_cleanup (3ssl) - X509_STORE_CTX initialisation
X509_STORE_CTX_cleanup_fn (3ssl) - set verification callback
X509_STORE_CTX_free (3ssl) - X509_STORE_CTX initialisation
X509_STORE_CTX_get0_cert (3ssl) - get or set certificate verification status ...
X509_STORE_CTX_get0_chain (3ssl) - X509_STORE_CTX initialisation
X509_STORE_CTX_get0_param (3ssl) - X509_STORE_CTX initialisation
X509_STORE_CTX_get0_untrusted (3ssl) - X509_STORE_CTX initialisation
X509_STORE_CTX_get1_chain (3ssl) - get or set certificate verification status...
X509_STORE_CTX_get_cert_crl (3ssl) - get and set verification callback
X509_STORE_CTX_get_check_crl (3ssl) - get and set verification callback
X509_STORE_CTX_get_check_issued (3ssl) - get and set verification callback
X509_STORE_CTX_get_check_policy (3ssl) - get and set verification callback
X509_STORE_CTX_get_check_revocation (3ssl) - get and set verification callback
X509_STORE_CTX_get_cleanup (3ssl) - get and set verification callback
X509_STORE_CTX_get_crl_fn (3ssl) - set verification callback
X509_STORE_CTX_get_current_cert (3ssl) - get or set certificate verification ...
X509_STORE_CTX_get_error (3ssl) - get or set certificate verification status ...
X509_STORE_CTX_get_error_depth (3ssl) - get or set certificate verification s...
X509_STORE_CTX_get_ex_data (3ssl) - application-specific data
X509_STORE_CTX_get_ex_new_index (3ssl) - application-specific data
X509_STORE_CTX_get_get_crl (3ssl) - get and set verification callback
X509_STORE_CTX_get_get_issuer (3ssl) - get and set verification callback
X509_STORE_CTX_get_issuer_fn (3ssl) - set verification callback
X509_STORE_CTX_get_lookup_certs (3ssl) - get and set verification callback
X509_STORE_CTX_get_lookup_crls (3ssl) - get and set verification callback
X509_STORE_CTX_get_num_untrusted (3ssl) - X509_STORE_CTX initialisation
X509_STORE_CTX_get_verify (3ssl) - set verification callback
X509_STORE_CTX_get_verify_cb (3ssl) - get and set verification callback
X509_STORE_CTX_init (3ssl) - X509_STORE_CTX initialisation
X509_STORE_CTX_lookup_certs_fn (3ssl) - set verification callback
X509_STORE_CTX_lookup_crls_fn (3ssl) - set verification callback
X509_STORE_CTX_new (3ssl) - X509_STORE_CTX initialisation
X509_STORE_CTX_set0_crls (3ssl) - X509_STORE_CTX initialisation
X509_STORE_CTX_set0_param (3ssl) - X509_STORE_CTX initialisation
X509_STORE_CTX_set0_trusted_stack (3ssl) - X509_STORE_CTX initialisation
X509_STORE_CTX_set0_untrusted (3ssl) - X509_STORE_CTX initialisation
X509_STORE_CTX_set0_verified_chain (3ssl) - X509_STORE_CTX initialisation
X509_STORE_CTX_set_cert (3ssl) - X509_STORE_CTX initialisation
X509_STORE_CTX_set_current_cert (3ssl) - get or set certificate verification ...
X509_STORE_CTX_set_default (3ssl) - X509_STORE_CTX initialisation
X509_STORE_CTX_set_error (3ssl) - get or set certificate verification status ...
X509_STORE_CTX_set_error_depth (3ssl) - get or set certificate verification s...
X509_STORE_CTX_set_ex_data (3ssl) - application-specific data
X509_STORE_CTX_set_verify (3ssl) - X509_STORE_CTX initialisation
X509_STORE_CTX_set_verify_cb (3ssl) - get and set verification callback
X509_STORE_CTX_verify_cb (3ssl) - get and set verification callback
X509_STORE_CTX_verify_fn (3ssl) - X509_STORE_CTX initialisation
X509_STORE_free (3ssl) - X509_STORE allocation, freeing and locking functions
X509_STORE_get0_objects (3ssl) - X509_STORE setter and getter functions
X509_STORE_get0_param (3ssl) - X509_STORE setter and getter functions
X509_STORE_get_cert_crl (3ssl) - set verification callback
X509_STORE_get_check_crl (3ssl) - set verification callback
X509_STORE_get_check_issued (3ssl) - set verification callback
X509_STORE_get_check_policy (3ssl) - set verification callback
X509_STORE_get_check_revocation (3ssl) - set verification callback
X509_STORE_get_cleanup (3ssl) - set verification callback
X509_STORE_get_ex_data (3ssl) - application-specific data
X509_STORE_get_ex_new_index (3ssl) - application-specific data
X509_STORE_get_get_crl (3ssl) - set verification callback
X509_STORE_get_get_issuer (3ssl) - set verification callback
X509_STORE_get_lookup_certs (3ssl) - set verification callback
X509_STORE_get_lookup_crls (3ssl) - set verification callback
X509_STORE_get_verify_cb (3ssl) - set verification callback
X509_STORE_load_locations (3ssl) - X509_STORE manipulation
X509_STORE_lock (3ssl) - X509_STORE allocation, freeing and locking functions
X509_STORE_new (3ssl) - X509_STORE allocation, freeing and locking functions
X509_STORE_set1_param (3ssl) - X509_STORE setter and getter functions
X509_STORE_set_cert_crl (3ssl) - set verification callback
X509_STORE_set_check_crl (3ssl) - set verification callback
X509_STORE_set_check_issued (3ssl) - set verification callback
X509_STORE_set_check_policy (3ssl) - set verification callback
X509_STORE_set_check_revocation (3ssl) - set verification callback
X509_STORE_set_cleanup (3ssl) - set verification callback
X509_STORE_set_default_paths (3ssl) - X509_STORE manipulation
X509_STORE_set_depth (3ssl) - X509_STORE manipulation
X509_STORE_set_ex_data (3ssl) - application-specific data
X509_STORE_set_flags (3ssl) - X509_STORE manipulation
X509_STORE_set_get_crl (3ssl) - set verification callback
X509_STORE_set_get_issuer (3ssl) - set verification callback
X509_STORE_set_lookup_certs (3ssl) - set verification callback
X509_STORE_set_lookup_crls (3ssl) - set verification callback
X509_STORE_set_lookup_crls_cb (3ssl) - set verification callback
X509_STORE_set_purpose (3ssl) - X509_STORE manipulation
X509_STORE_set_trust (3ssl) - X509_STORE manipulation
X509_STORE_set_verify (3ssl) - set verification callback
X509_STORE_set_verify_cb (3ssl) - set verification callback
X509_STORE_set_verify_cb_func (3ssl) - set verification callback
X509_STORE_set_verify_func (3ssl) - set verification callback
X509_STORE_unlock (3ssl) - X509_STORE allocation, freeing and locking functions
X509_STORE_up_ref (3ssl) - X509_STORE allocation, freeing and locking functions
X509_verify (3ssl) - sign or verify certificate, certificate request or CRL...
X509_verify_cert_error_string (3ssl) - get or set certificate verification st...
X509_VERIFY_PARAM_add1_host (3ssl) - X509 verification parameters
X509_VERIFY_PARAM_get_hostflags (3ssl) - X509 verification parameters
X509_VERIFY_PARAM_set1_host (3ssl) - X509 verification parameters
X509_VERIFY_PARAM_set_hostflags (3ssl) - X509 verification parameters
X509_VERIFY_PARAM_set_trust (3ssl) - X509 verification parameters
X509v3_add_ext (3ssl) - extension stack utility functions
X509v3_delete_ext (3ssl) - extension stack utility functions
X509v3_get_ext (3ssl) - extension stack utility functions
X509v3_get_ext_by_critical (3ssl) - extension stack utility functions
X509v3_get_ext_by_NID (3ssl) - extension stack utility functions
X509v3_get_ext_by_OBJ (3ssl) - extension stack utility functions
X509v3_get_ext_count (3ssl) - extension stack utility functions
x86_energy_perf_policy (8) - Manage Energy vs. Performance Policy via x86 Mod...
x_contexts (5) - userspace SELinux labeling interface and configuration...
xargs (1) - build and execute command lines from standard input
xargs (1p) - construct argument lists and invoke utility
xfs (5) - layout, mount options, and supported file attributes f...
xfs_admin (8) - change parameters of an XFS filesystem
xfs_copy (8) - copy the contents of an XFS filesystem
xfs_db (8) - debug an XFS filesystem
xfs_estimate (8) - estimate the space that an XFS filesystem will take
xfs_freeze (8) - suspend access to an XFS filesystem
xfs_fsr (8) - filesystem reorganizer for XFS
xfs_growfs (8) - expand an XFS filesystem
xfs_info (8) - display XFS filesystem geometry information
xfs_io (8) - debug the I/O path of an XFS filesystem
xfs_logprint (8) - print the log of an XFS filesystem
xfs_mdrestore (8) - restores an XFS metadump image to a filesystem image
xfs_metadump (8) - copy XFS filesystem metadata to a file
xfs_quota (8) - manage use of quota on XFS filesystems
xfs_repair (8) - repair an XFS filesystem
xfs_spaceman (8) - show free space information about an XFS filesystem
xgettext (1) - extract gettext strings from source
xhost (1) - server access control program for X
xinput (1) - utility to configure and test X input devices
XML::Parser::Style::Debug (3pm) - Debug style for XML::Parser
XML::Parser::Style::Objects (3pm) - Objects styler parser
XML::Parser::Style::Stream (3pm) - Stream style for XML::Parser
XML::Parser::Style::Subs (3pm) - glue for handling element callbacks
XML::Parser::Style::Tree (3pm) - Tree style parser
XML::SAX::PurePerl::Reader (3pm) - Abstract Reader factory class
XML::Simple::FAQ (3pm) - Frequently Asked Questions about XML::Simple
xstdcmap (1) - X standard colormap utility
yes (1) - output a string repeatedly until killed
ypdomainname (1) - show or set the system's NIS/YP domain name
yum-debug-restore (1) - redirecting to DNF debug Plugin
zipdetails (1) - display the internal structure of zip files
zipinfo (1) - list detailed information about a ZIP archive
zipnote (1) - write the comments in zipfile to stdout, edit comments...
zsoelim (1) - interpret .so requests in groff input
zstd (1) - zstd, zstdmt, unzstd, zstdcat - Compress or decompress...
zstdcat (1) - zstd, zstdmt, unzstd, zstdcat - Compress or decompress...
zstdgrep (1) - print lines matching a pattern in zstandard-compressed...
zstdless (1) - view zstandard-compressed files