title: error: RPC failed; result=6, HTTP code = 0
body: <p>On my staging server running Ubuntu, I execute <code>git pull</code>, I kept getting : </p>
  
  <blockquote>
    <p>error: RPC failed; result=6, HTTP code = 0
    fatal: The remote end hung up unexpectedly</p>
  </blockquote>
  
  <p>I've increase Git’s HTTP buffer by setting.</p>
  
  <p><code>git config --global http.postBuffer 2M</code> </p>
  
  <p>and do <code>git pull</code> again, and still got the same error.</p>
  
  <p>How do I fix this so I can perform my <code>git pull</code> again ?</p>