title: Can't connect to a database with another user
body: <p>I'm using Postgresql, and I have a database named <code>django_db</code> and a user <code>manuel</code>. I want to connect to this database by this user, I tried this <code>\c django_db manuel</code> but I get this error:</p>
  <pre><code>FATAL:  Peer authentication failed for user &quot;manuel&quot;
  Previous connection kept
  </code></pre>
  <p>How can I solve this problem?</p>