title: Gitlab: Cloning (via ssh) on a fresh install fails with “The remote end hung up unexpectedly”
body: <p>Pushing to a new repo in a fresh gitlab installation (6.0.1) fails with</p>
  
  <pre><code>Access denied.
  fatal: Could not read from remote repository.
  
  Please make sure you have the correct access rights
  and the repository exists.
  </code></pre>
  
  <p>But ssh -vT git@www.my.gitlab.eu works.</p>