title: .htaccess file set-up on ubuntu 12.10
body: <p>as soon as i save these <code>.htaccess</code> file on my server i got a error <code>500 internal server error</code>, any idea how can i resolve it. the other issue for some reason these <code>.htaccess</code> file works on the tutorial i was watching
  <a href="http://www.youtube.com/watch?feature=player_embedded&amp;v=Aw28-krO7ZM#at=130" rel="nofollow">http://www.youtube.com/watch?feature=player_embedded&amp;v=Aw28-krO7ZM#at=130</a></p>
  
  <pre><code>&lt;IfModule mod_rewrite.c&gt;
     RewriteEngine On
  
     RewriteCond %{REQUEST_FILENAME} !-d
     RewriteCond %{REQUEST_FILENAME} !-f
     RewriteCond %{REQUEST_FILENAME} !-l
  
     RewriteRule ^(.*)$ index.php?url=$1 [QSA,L]
  &lt;IfModule&gt;
  </code></pre>