in my case apt-get remove ros-indigo-ros-base apt-get autoremove root@capri:/etc/apt/sources.list.d# mkdir /home/wf/sources.list root@capri:/etc/apt/sources.list.d# mv ros* /home/wf/sources.list/
seems to have been the necessary step so grep "Broken" /var/log/dist- upgrade/<date>/apt.log was the first step in finding this out. The do- release-upgrade script should IMHO point to a wiki entry where these issues are discussed so that people can discuss there personal PPA situation and fixes. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1608198 Title: upgrade 14.04 LTS to 16.04.1 LTS impossible To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1608198/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs