I occasionally get this behavior, and have traced it to /usr/share/zoneinfo/UTC being replaced with my own timezone file. I still haven't figured out what causes it, but it seems to be caused by system updates.
To reinstall the original UTC file: apt-get --reinstall install tzdata Attached is a list of packages that were updated at the exact time my UTC file got altered. -- Calendar displays appointments/meetings at incorrect times https://bugs.launchpad.net/bugs/254980 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
