title: "User xxx has no home directory" error with Emacs installed through linuxbrew
body: <p>Installed emacs through linuxbrew on CentOS 7. After run "emacs" from terminal, I got this error message:</p>
  
  <pre><code>User xxx has no home directory
  </code></pre>
  
  <p>Does anyone know how to fix it?</p>