*** This bug is a duplicate of bug 1163142 *** https://bugs.launchpad.net/bugs/1163142
i know that is no the most professional way but i solved the issue in this way: 1. Cleaning using two ways command. sudo apt-get clean && sudo apt-get update 2. dpkg --configure -a 3. apt-get install -f The last command will help you to remove all broken package. 4. sudo apt-get update && sudo apt-get upgrade 5. reboot pc 6. Install the rest of the package through update-manager. hope it helps -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1163957 Title: Stalls while preconfiguring packages To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/1163957/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs