Public bug reported: After a do-release-upgrade from 16.04 to 18.04, I'm stuck at this point, with a broken installation:
kirkland@loft:~$ sudo apt-get -f install Reading package lists... Done Building dependency tree Reading state information... Done Correcting dependencies... failed. The following packages have unmet dependencies: gnupg : Depends: gnupg-l10n (= 2.2.4-1ubuntu1) but it is not installed Depends: gnupg-utils (= 2.2.4-1ubuntu1) Depends: gpg (= 2.2.4-1ubuntu1) Depends: gpg-wks-client (= 2.2.4-1ubuntu1) Depends: gpg-wks-server (= 2.2.4-1ubuntu1) Depends: gpgsm (= 2.2.4-1ubuntu1) Depends: gpgv (= 2.2.4-1ubuntu1) Breaks: python3-apt (<= 1.1.0~beta4) but 1.1.0~beta1ubuntu0.16.04.1 is installed Breaks: software-properties-common (<= 0.96.24.3) but 0.96.20.7 is installed libc-dev-bin : Depends: libc6 (< 2.24) but 2.27-3ubuntu1 is installed libc6-dbg : Depends: libc6 (= 2.23-0ubuntu10) but 2.27-3ubuntu1 is installed libc6-dev : Depends: libc6 (= 2.23-0ubuntu10) but 2.27-3ubuntu1 is installed libgoa-1.0-0b : Depends: libgoa-1.0-common (= 3.18.3-1ubuntu2) but 3.28.0-0ubuntu2 is installed libgoa-backend-1.0-1 : Depends: libgoa-1.0-0b (>= 3.25.4) but 3.18.3-1ubuntu2 is installed python-apt : Depends: libapt-inst2.0 (>= 1.4~beta3) but 1.2.26 is installed Depends: libapt-pkg5.0 (>= 1.4~beta3) but 1.2.26 is installed python3 : PreDepends: python3-minimal (= 3.5.1-3) but 3.6.5-3 is installed Depends: libpython3-stdlib (= 3.5.1-3) but 3.6.5-3 is installed python3-minimal : Depends: python3.6-minimal (>= 3.6.5-2~) but it is not installed python3.6 : Depends: python3.6-minimal (= 3.6.5-3) but it is not installed unity-control-center : Depends: libgnome-desktop-3-17 (>= 3.27.90) but it is not installed Recommends: system-config-printer but it is not installed Recommends: gnome-control-center-faces but it is not installed E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages. E: Unable to correct dependencies ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774879 Title: 16.04 -> 18.04 upgrade is broken To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1774879/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs