Looks like the _apt issue is a different one:
https://bugs.launchpad.net/ubuntu/+source/aptitude/+bug/1543280/comments/16
And looks to be related to some confusion of the sources setup by default.
Looks like the _apt issue is a different one:
https:/ /bugs.launchpad .net/ubuntu/ +source/ aptitude/ +bug/1543280/ comments/ 16
And looks to be related to some confusion of the sources setup by default.