Since you now switched it back, could you check if reinstalling it again works?
sudo apt-get install --reinstall tzdata in a Terminal window. Thanks! -- upgrading tzdata failed with exit status 10 https://bugs.launchpad.net/bugs/209802 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs