@ZdravkoG, my answer was for the original poster of this bug report. In you case it is unexpected to have entries for both xenial and zesty in the same sources.list Could you please file a separate bug report. You can do it from the command line with the command:
ubuntu-bug ubuntu-release-upgrader It's easier to separate issues and it can still be marked as duplicate if after investigation it appears to be the same. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1743995 Title: Upgrade 17.04 to 17.10 not possible To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1743995/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
