Please could you run in a terminal "sudo apt-get clean" and "sudo apt- get update", then try to upgrade your system again.
** Changed in: tzdata (Ubuntu) Importance: Undecided => Medium ** Changed in: tzdata (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/687322 Title: package tzdata 2010o-0ubuntu0.10.04 failed to install/upgrade: subprocess installed post-installation script killed by signal (Segmentation fault) -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs