The error was caused by an impossibility to obtain the lock on gshadow file. The problem was solved by manually removing the gshadow.lock file
-- package rtkit 0.6-0ubuntu1 failed to install/upgrade: https://bugs.launchpad.net/bugs/619509 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
