The mirror of the Ubuntu archive that you are using is not an official mirror and as such the dist-upgrader disabled the mirror.
# deb http://yow-mirror.wrs.com/mirror/ubuntu.com/ubuntu/ bionic main restricted # disabled on upgrade to bionic' was disabled (unknown mirror) Please switch to an official mirror of the Ubuntu archive and try the upgrade again. ** Changed in: ubuntu-release-upgrader (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1797574 Title: Upgrade to 18.04 failed due to inability to locate ubuntu-minimal To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1797574/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
