Thanks, RedSingularity! Before reading comment #3, I tried updating both wiith update-manager and apt-get, with the same errors as before.
Tnen, after I read those instructions, I ran the two commands. Here's ~/Desktop/Update1 ** Attachment added: "apt-get update output" https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/730775/+attachment/1894330/+files/Update1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/730775 Title: update-manager fails due to held packages -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs