This looks like your apt sources are out of date and you have an incomplete upgrade? Please try "sudo apt-get update" and then "sudo apt- get -f install" to clean up. If that still does not work, please copy&paste the output of "apt-cache policy udev libudev1".
** Changed in: systemd (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1382752 Title: Impossible to update libudev To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1382752/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs