I have recently upgraded 2 systems from Xubuntu 18.04 to Xubuntu 20.04. I was using XScreenSaver on both of them. The system upgrade automatically installed or enabled Light-Locker, and then I could not unlock the system anymore. The problem is described here:
https://www.reddit.com/r/Ubuntu/comments/ghjztu/double_lock_screen_on_xubuntu_after_upgrading_to/ I was annoyed to hit this issue 5 months after it had been described. But I then found this bug and it turns out that it is many years old. I still do not know why there are so many screensaver packages. I was getting 2 "screensaver" icons in XFCE even after removing package 'light-locker', so I removed package 'xscreensaver' too. It turns that there still is a third package called 'xfce4-screensaver' which seems to work fine. It is all confusing and annoying. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1304128 Title: Both light-locker and xscreensaver enabled after upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xubuntu-default-settings/+bug/1304128/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs