Please could you run in a terminal "sudo dpkg --configure -a" and then check if this issue persists?
** 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/678343 Title: package tzdata 2010o-0ubuntu0.10.04 failed to install/upgrade: subprocess installed post-installation script returned error exit status 128 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs