title: Automatic Date & Time update results in wrong time on Linux Machine
body: <p>I am using Fedora 29, with kernel version 4.19.15-300 on my laptop.  It has been a while that I see the computer clock is about 6 to 7 minutes ahead.</p>
  
  <p>Pondering why, I checked the status of <code>chronyd</code> (<code>systemctl status chronyd.service</code>) and I see the following log message repeated every time the machine is resumed from sleep:</p>
  
  <pre><code>chronyd[812]: Forward time jump detected!
  </code></pre>
  
  <p>Also, the output of <code>chronyc source</code> is an empty list.  Does this mean that there is a problem in the configuration of NTP on the machine, and that the time has never been actually synchronized?  Could anyone help me to fix the issue?  </p>