Your upgrade to the new release of Ubuntu was no calculatable because you are missing the following line from your /etc/apt/sources.list file:
deb http://archive.ubuntu.com/ubuntu cosmic main restricted Please add it and try the upgrade again. ** Changed in: ubuntu-release-upgrader (Ubuntu) Status: New => Incomplete ** Summary changed: - actualisacion + unable to upgrade due to missing sources.list deb entry for main and restricted -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1838149 Title: unable to upgrade due to missing sources.list deb entry for main and restricted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1838149/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs