title: Why password becomes incorrect after generating keytab in Kerberos?
body: <p>In my Kerberos system:</p>
  
  <ol>
  <li>run <code>kinit test</code> and input <code>passwd</code>, succeed.</li>
  <li>generate keytab by <code>kadmin.local -q "xst -k test.keytab test"</code>.</li>
  <li><p>run <code>kinit test</code> and input <code>passwd</code>, failed:</p>
  
  <pre><code>kinit: Password incorrect while getting initial credentials
  </code></pre></li>
  <li><p>run <code>kinit -k -t test.keytab test</code>, succeed.</p></li>
  </ol>
  
  <p>Is this normal ? If not, what are possible reasons?</p>
  
  <p>Thanks.</p>