Solved ntp problems on Ubuntu upgrade

I just wanted to make an upgrade "on the run" to get latest security patches and fixes onto my laptop. But, unfortunately, similar to the last time I thought I could upgrade an Ubuntu system in a matter of minutes(just to realize that in the end, mysql wasn't going to start anymore), something broke:

The ntp package wasn't installable, hanging on errors like this:

E: Sub-process /usr/bin/dpkg returned an error code (1)
A package failed to install.
Inhalt abgleichen