semanage.conf(5) Linux System Administration semanage.conf(5)
NAME
semanage.conf - global configuration file for the SELinux Management
library
DESCRIPTION
The semanage.conf file is usually located under the directory
/etc/selinux and it is used for run-time configuration of the behavior
of the SELinux Management library.
Each line should contain a configuration parameter followed by the
equal sign ("=") and then followed by the configuration value for that
parameter. Anything after the "#" symbol is ignored similarly to empty
lines.
The following parameters are allowed:
module-store
Specify how the SELinux Management library should inter-
act with the SELinux policy store. When set to "direct",
the SELinux Management library writes to the SELinux pol-
icy module store directly (this is the default setting).
Otherwise a socket path or a server name can be used for
the argument. If the argument begins with "/" (as in
"/foo/bar"), it represents the path to a named socket
that should be used to connect the policy management
server. If the argument does not begin with a "/" (as in
"foo.com:4242"), it should be interpreted as the name of
a remote policy management server to be used through a
TCP connection (default port is 4242 unless a different
one is specified after the server name using the colon to
separate the two fields).
root Specify an alternative root path to use for the store.
The default is "/"
store-root
Specify an alternative store_root path to use. The
default is "/etc/selinux"
compiler-directory
Specify an alternative directory that contains HLL to CIL
compilers. The default value is
"/usr/libexec/selinux/hll".
ignore-module-cache
Whether or not to ignore the cache of CIL modules com-
piled from HLL. It can be set to either "true" or "false"
and is set to "false" by default. If the cache is
ignored, then all CIL modules are recompiled from their
HLL modules.
policy-version
When generating the policy, by default semanage will set
the policy version to POLICYDB_VERSION_MAX, as defined in
<sepol/policydb/policydb.h>. Change this setting if a
different version needs to be set for the policy.
target-platform
The target platform to generate policies for. Valid val-
ues are "selinux" and "xen", and is set to "selinux" by
default.
expand-check
Whether or not to check "neverallow" rules when executing
all semanage command. It can be set to either "0" (dis-
abled) or "1" (enabled) and by default it is enabled.
There might be a large penalty in execution time if this
option is enabled.
file-mode
By default the permission mode for the run-time policy
files is set to 0644.
save-previous
It controls whether the previous module directory is
saved after a successful commit to the policy store and
it can be set to either "true" or "false". By default it
is set to "false" (the previous version is deleted).
save-linked
It controls whether the previously linked module is saved
(with name "base.linked") after a successful commit to
the policy store. It can be set to either "true" or
"false" and by default it is set to "false" (the previous
module is deleted).
ignoredirs
List, separated by ";", of directories to ignore when
setting up users homedirs. Some distributions use this
to stop labeling /root as a homedir.
usepasswd
Whether or not to enable the use getpwent() to obtain a
list of home directories to label. It can be set to
either "true" or "false". By default it is set to
"true".
disable-genhomedircon
It controls whether or not the genhomedircon function is
executed when using the semanage command and it can be
set to either "false" or "true". By default the genhome-
dircon functionality is enabled (equivalent to this
option set to "false").
handle-unknown
This option controls the kernel behavior for handling
permissions defined in the kernel but missing from the
actual policy. It can be set to "deny", "reject" or
"allow".
bzip-blocksize
It should be in the range 0-9. A value of 0 means no com-
pression. By default the bzip block size is set to 9
(actual block size value is obtained after multiplication
by 100000).
bzip-small
When set to "true", the bzip algorithm shall try to
reduce its system memory usage. It can be set to either
"true" or "false" and by default it is set to "false".
remove-hll
When set to "true", HLL files will be removed after com-
pilation into CIL. In order to delete HLL files already
compiled into CIL, modules will need to be recompiled
with the ignore-module-cache option set to 'true' or
using the ignore-module-cache option with semodule. The
remove-hll option can be set to either "true" or "false"
and by default it is set to "false".
Please note that since this option deletes all HLL files,
an updated HLL compiler will not be able to recompile the
original HLL file into CIL. In order to compile the
original HLL file into CIL, the same HLL file will need
to be reinstalled.
SEE ALSO
semanage(8)
AUTHOR
This manual page was written by Guido Trentalancia <guido@trentalan-
cia.com>.
The SELinux management library was written by Tresys Technology LLC and
Red Hat Inc.
semanage.conf September 2011 semanage.conf(5)
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