Thanks for your report and the logs The following message is displayed in the logs Failed to fetch http://gb.archive.ubuntu.com/ubuntu/pool/main/e/eglibc/libc6_2.13-20ubuntu5_amd64.deb Connection failed
Which means there is a problem with your mirror, could you please try again or try with another mirror and tell is it helps. ** This bug is no longer a duplicate of bug 188797 version upgrade fails without a warning if a package is kept -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/897071 Title: ubuntu upgrade failed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/897071/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs