There is something wrong with your network configuration as you cannot reach the Ubuntu archive. From VarLogDistupgradeMainlog.txt:
2019-05-10 17:42:04,506 DEBUG verifySourcesListEntry: deb http://archive.ubuntu.com/ubuntu disco main restricted 2019-05-10 17:42:04,506 DEBUG url_downloadable: http://archive.ubuntu.com/ubuntu/dists/disco/Release 2019-05-10 17:42:04,506 DEBUG s='http' n='archive.ubuntu.com' p='/ubuntu/dists/disco/Release' q='' f='' 2019-05-10 17:42:04,511 DEBUG error from httplib: '<urlopen error [Errno 101] Network is unreachable>' 2019-05-10 17:42:04,511 DEBUG entry '# deb http://archive.ubuntu.com/ubuntu cosmic main restricted' was disabled (no Release file) You'll need to resolve this issue and try the upgrade again. ** Changed in: ubuntu-release-upgrader (Ubuntu) Status: New => Incomplete ** Summary changed: - can not upgrade to ubuntu 19 + can not upgrade to ubuntu 19 due to a network issue -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1828589 Title: can not upgrade to ubuntu 19 due to a network issue To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1828589/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
