title: Which Apache2 modules can I safely disable?
body: <p>These are my enabled mods:</p>
  
  <p><code>alias</code>
  <code>auth_basic</code>
  <code>authz_default</code>
  <code>authz_groupfile</code>
  <code>authz_host</code>
  <code>authz_user</code>
  <code>autoindex</code>
  <code>deflate</code>
  <code>dir</code>
  <code>env</code>
  <code>mime</code>
  <code>negotiation</code>
  <code>php5</code>
  <code>reqtimeout</code>
  <code>rewrite</code>
  <code>setenvif</code>
  <code>status</code></p>
  
  <p>I'm attempting to reduce Apache's memory footprint as much as possible.</p>
  
  <p>Can anyone guide me in the right direction as to which of these I absolutely need and which are optional? I plan on running Symfony, but I couldn't find any requirements about symfony to get it all working.</p>