Thank you for taking the time to report this bug and helping to make Ubuntu better. But please do not file multiple bugs at the same time, the root cause is usually the same and a single bug is more than enough.
It seems that there was an error on your system when trying to install a particular package. Please execute the following command, as it will clear your package cache, in a terminal: sudo apt-get clean Then try performing the update again. This will likely resolve your issue, but the failure could be caused by filesystem or memory corruption. So please also run a fsck on your filesystem(s) and a memory test. Thanks in advance! ** Changed in: dpkg (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/876047 Title: package libakonadi-kde4 4:4.6.5-0ubuntu1 failed to install/upgrade: ErrorMessage: package libakonadi-kde4 is already installed and configured To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dpkg/+bug/876047/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs