Thanks I think I got it right, now... I thought removing the PPA from software sources means that the software that was installed by using the PPA also were uninstalled... When I looked through it, I saw that the ROS/Gazebo and Kodi was still installed... So I remove then and now I have started the upgrade and it seems to work although it is not ready yet...
Thanks a million for pointing me into the right directions. Take care Martin -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1510536 Title: cannot upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1510536/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
