Here it is.
** Attachment added: "sources.list" https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1817613/+attachment/5242143/+files/sources.list -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1817613 Title: Can't upgrade from 16.04 to 18.02 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1817613/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
