Limit apache memory, soft limit 2Gb hard 2.5Gb

RLimitMEM 2147483648 2671771648

Disable user dir

UserDir disabled

Disable TRACE method

RewriteEngine on
RewriteCond %{REQUEST_METHOD} ^TRACE
RewriteRule .*   [F]

Disable access to VCS fiolders

<DirectoryMatch /CVS/>
    Order Allow,Deny
    Deny from all
</DirectoryMatch>

<DirectoryMatch /.svn/>
    Order Allow,Deny
    Deny from all
</DirectoryMatch>