I switched the software sources to us.archive.ubuntu.com and it seems to be proceeding with the upgrade from 18.04 to 18.10 just fine now.
SO if the release-upgrader cannot reliably upgrade when mirrors.ubuntu.com is in sources.list, maybe it can check for that and suggest a change. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1815662 Title: upgrade failed looking for ubuntu-minimal -- using mirrors.ubuntu.com in sources To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1815662/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
