Comment 9 for bug 1784065

Update to my comment #8:
The upgrade from 14.04 to 16.04 failed later again on package gconf2

dpkg: error processing package gconf2 (--configure):
 dependency problems - leaving triggers unprocessed
dpkg: dependency problems prevent processing triggers for gconf2:
 gconf2 depends on python:any; however:
  Package python is not configured yet.

And many other packages.

This PC has been installed with Ubuntu 12.04, then upgraded to 14.04, and now upgrading to 16.04 fails with the bug described in this tracker item and leaves the system not upgraded and not upgradable. Reverting now to 14.04 from backup and postponing upgrade to 16.04.