title: Install rst2man failed for varnish agent [fix]
body: <p>I'm trying install varnish agent on ubuntu server using virtual box. There is a message in the middle installation process that say "you need rst2man installed to make dist".</p>
  
  <p>When I tried install rst2man using <code>"sudo apt-get install rst2man"</code> another message come in :</p>
  
  <pre><code>Reading package list....done
  
  Building dependecy tree
  
  Reading state information....done
  
  E: unable to locate package rst2man
  </code></pre>
  
  <p><code>"unable to locate package rst2man"</code> what does it mean ? anyone know ? please help.</p>
  
  <hr>
  
  <p>Problem fix:
  I tried to install python-docutils for the rst2man. </p>