====== CentOS Optimization: Apache ======

  * [[CentOS]]
  * [[Apache]]
  * [[Apache Security]]
  * [[Apache Tuning]]
  * [[Apache Worker MPM PHP CGI Suexec Setup]]
  * [[CentOS Apache Security]]
  * [[CentOS Apache Optimization]]
==== CPanel Installations ====

If you are modifying an Apache configuration that is modified by CPanel, then you will need to use the CPanel interface to make changes.

Additionally, you will need to edit ''/usr/local/apache/conf/includes/post_virtualhost_global.conf'' to make any changes to the global configuration that fall outside of the scope of directives that CPanel can access.

Here are some sample configurations that you would want to add.

== AWstats ==

<code>
Alias /awstats "/var/www/html/awstats"
<Directory "/var/www/html/awstats">
Order deny,allow
Deny from all
Allow from 1.2.3.4
Allow from 127.0.0.1
</Directory>
</code>

== server-info ==

<code>
<Location /server-info>
    SetHandler server-info
    Order deny,allow
    Deny from all
    Allow from 1.2.3.4
</Location>
</code>

== Apache security ==

<code>
RequestHeader unset Range
RequestHeader unset Request-Range
ContentDigest On
FileEtag None
TraceEnable Off
</code>

== Apache tuning ==

<code>
HostnameLookups Off
EnableMMAP On
EnableSendfile On
</code>