title: How to update nginx?
body: <p>I have the 1.2.1 version of nginx, I don't know how to upgrade it. I have debian7. I installed it with the nginx-extras packaging</p>
  
  <p>My source.list: </p>
  
  <pre><code>deb http://ftp.debian.org/debian/ wheezy main contrib non-free
  deb http://security.debian.org/ wheezy/updates main
  deb http://packages.dotdeb.org squeeze all
  deb-src http://packages.dotdeb.org squeeze all
  
  
  apt-get upgrade nginx-extras
  Reading package lists... Done
  Building dependency tree
  Reading state information... Done
  The following packages have been kept back:
    nginx-common nginx-extras php5-memcache php5-memcached
  0 upgraded, 0 newly installed, 0 to remove and 4 not upgraded.
  </code></pre>
  
  <p>Someone can help me ? Thank you</p>