There was a failure communicating with the mirror of the Ubuntu archive which you use. This is something you'll need to sort out as the mirror is available now.
2020-07-03 15:50:12,824 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ bionic main restricted' 2020-07-03 15:50:12,824 DEBUG verifySourcesListEntry: deb http://us.archive.ubuntu.com/ubuntu/ eoan main restricted 2020-07-03 15:50:12,825 DEBUG url_downloadable: http://us.archive.ubuntu.com/ubuntu//dists/eoan/Release 2020-07-03 15:50:12,825 DEBUG s='http' n='us.archive.ubuntu.com' p='/ubuntu//dists/eoan/Release' q='' f='' 2020-07-03 15:50:12,845 DEBUG error from httplib: '<urlopen error [Errno 101] Network is unreachable>' 2020-07-03 15:50:12,846 DEBUG entry '# deb http://us.archive.ubuntu.com/ubuntu/ bionic main restricted' was disabled (no Release file) ** 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/1886226 Title: Updater crashes with 19.10 upgrade attempt To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1886226/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs