title: a2enmod doesn't work on Mac OS X - Mountain Lion
body: <p>I have a little problem with "a2enmod" under Mountain Lion.
  I startet apache with "sudo apachectl start" and tryed to load passenger with</p>
  
  <pre><code>a2enmod passenger
  </code></pre>
  
  <p>but i throws:</p>
  
  <pre><code>-bash: a2enmod: command not found
  </code></pre>
  
  <p>Apache is working correctly at my localhost... any ideas?</p>