That looks fine, so apt-get dist-upgrade should work. If it still doesn't, please copy&paste the entire output.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1382752 Title: Impossible to update libudev Status in systemd package in Ubuntu: Invalid Bug description: Reading package lists... Building dependency tree... Reading state information... Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: udev : Depends: libudev1 (= 204-0ubuntu19) but 204-5ubuntu20.7 is to be installed E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1382752/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
