You should upgrade all packages together, not individually. You appear to be trying to install packages from artful-proposed, which is not recommended for daily use, unless you are testing SRU fixes. If you do not intend to validate pre-release test packages, please disable artful-proposed on your system.
** Changed in: systemd (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1737318 Title: dependency not met To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1737318/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs