HTTPD.CONF(index.php) - phpMan

HTTPD.CONF(5)                     httpd.conf                     HTTPD.CONF(5)
NAME
       httpd.conf - Configuration files for httpd
SYNOPSIS
       /etc/httpd/conf/httpd.conf, /etc/httpd/conf.modules.d,
       /etc/httpd/conf.d
DESCRIPTION
       The main configuration file for the httpd daemon is
       /etc/httpd/conf/httpd.conf. The syntax of this file is described at
       https://httpd.apache.org/docs/2.4/configuring.html, and the full set of
       available directives is listed at
       https://httpd.apache.org/docs/2.4/mod/directives.html.
   Configuration structure
       The main configuration file (httpd.conf) sets up various defaults and
       includes configuration files from two directories -
       /etc/httpd/conf.modules.d and /etc/httpd/conf.d. Packages containing
       loadable modules (like mod_ssl.so) place files in the conf.modules.d
       directory with the appropriate LoadModule directive so that module is
       loaded by default.
       Some notable configured defaults are:.
       DocumentRoot /var/www/html
           The default document root from which content is served.
       Listen 80
           The daemon lists on TCP port 80.
       ErrorLog "logs/error_log"
           Error messages are logged to /var/log/httpd/error_log.
       ScriptAlias /cgi-bin/ "/var/www/cgi-bin/"
           CGI scripts are served via the URL-path /cgi-bin/.
       To remove any of the default configuration provided in separate files
       covered below, replace that file with an empty file rather than
       removing it from the filesystem, otherwise it may be restored to the
       original when the package which provides it is upgraded.
   MPM configuration
       The configuration file at /etc/httpd/conf.modules.d/00-mpm.conf is used
       to select the multi-processing module (MPM), which governs how httpd
       divides work between processes and/or threads at run-time. Exactly one
       LoadModule directive must be uncommented in this file; by default the
       event MPM is enabled. For more information on MPMs, see
       https://httpd.apache.org/docs/2.4/mpm.html.
       If using the prefork MPM, the "httpd_graceful_shutdown" SELinux boolean
       should also be enabled, since with this MPM, httpd needs to establish
       TCP connections to local ports to successfully complete a graceful
       restart or shutdown. This boolean can be enabled by running the
       command: semanage boolean -m --on httpd_graceful_shutdown
   Module configuration files
       Module configuration files are provided in the
       /etc/httpd/conf.modules.d/ directory. Filenames in this directory are
       by convention prefixed with two digit numeric prefix to ensure they are
       processed in the desired order. Core modules provide with the httpd
       package are loaded by files with a 0x- prefix to ensure these are
       loaded first. Only filenames with a .conf suffix in this directory will
       be processed.
       Other provided configuration files are listed below.
       /etc/httpd/conf.modules.d/00-base.conf
           The set of core modules included with httpd which are all loaded by
           default.
       /etc/httpd/conf.modules.d/00-optional.conf
           The set of non-core modules included with httpd which are not
           loaded by default.
       /etc/httpd/conf.modules.d/00-systemd.conf
           This file loads mod_systemd which is necessary for the correct
           operation of the httpd.service service, and should not be removed
           or disabled.
   Other configuration files
       Default module configuration files and site-specific configuration
       files are loaded from the /etc/httpd/conf.d/ directory. Only files with
       a .conf suffix will be loaded. The following files are provided:
       /etc/httpd/conf.d/userdir.conf
           This file gives an example configuration for mod_userdir to map
           URLs such as http://localhost/~jim/ to /home/jim/public_html/.
           Userdir mapping is disabled by default.
       /etc/httpd/conf.d/autoindex.conf
           This file provides the default configuration for mod_autoindex
           which generates HTML directory listings when enabled. It also makes
           file icon image files available at the /icons/ URL-path.
       /etc/httpd/conf.d/welcome.conf
           This file enables a "welcome page" at http://localhost/ if no
           content is present in the default documentation root /var/www/html.
       /etc/httpd/conf.d/ssl.conf (present only if mod_ssl is installed)
           This file configures a TLS VirtualHost listening on port 443. If
           the default configuration is used, the referenced test certificate
           and private key are generated the first time httpd.service is
           started; see httpd-init.service(8) for more information.
   Instantiated services
       As an alternative to (or in addition to) the httpd.service unit, the
       instantiated template service httpd@.service unit file can be used,
       which starts httpd using a different configuration file to the default.
       For example, systemctl start httpd AT foobar.service will start httpd
       using the configuration file /etc/httpd/conf/foobar.conf. See
       httpd@.service(8) for more information.
FILES
       /etc/httpd/conf/httpd.conf, /etc/httpd/conf.d,
       /etc/httpd/conf.modules.d
SEE ALSO
       httpd(8), httpd.service(8),
       https://httpd.apache.org/docs/2.4/configuring.html,
       https://httpd.apache.org/docs/2.4/mod/directives.html
AUTHOR
       Joe Orton <jorton AT redhat.com>
           Author
httpd                             08/12/2024                     HTTPD.CONF(5)