There are errors being produced which is why the update manager is not showing the proper update times. Though your sources list looks fine, there are some items being asked to download that are not on the sources file. I would like to take a look at your whole apt folder because some software installations make their own source file elsewhere within the /apt directory.
Run the following command to list files in /etc/apt: ls -l /etc/apt You can just paste the output to your next post. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/697306 Title: Update manager displays incorrect last update information -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs