Public bug reported: I have no idea when this started, but my Desktop goes offline (shuts down) when left in the lock screen or when left on the log in screen with no activity.
I used to have things set up to auto-reboot on power failure and no shut down occurred. This was working as of last year roughly and I do not have any event to associate the change in behaviour other than all the updates that happened over that time. On 20.04. This is a pretty disastrous bug as you can imagine as a) nobody has any information on this, looking at logs (last -x) I saw no shutdown commands issued. b) configs are a mess documentation wise with words like "sleep", "suspend" thrown around and nobody really knows what they mean. Asking about "sleep" gets a lots of responses about "why are you asking about /bin/sleep". It is a kind of state where you end up in an asylum because nobody wants to debug this, it's probably a config change done by some update, and it's not very interesting in terms of problems to solve. Except it is absolutely disastrous since now my machine is offline and I am away (I tried N rounds of debugging and testing before I left) but was *unable* to block automatic shutdown AND not leave the computer logged in and totally vulnerable. Probably what should happen is that instead of some massive and fruitless debugging project, a feature should be enabled that is a "block ALL automatic shutdowns no matter what reason never ever allow anything to shut me down that isn't a human typing at a keyboard. Reboots are fine." You might call this server mode. I have seen people saying to simply set /bin/shutdown to unexecutable ... I might try that when back but it sounds like it might have potentially bad side effects. ** Affects: ubuntu Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1955155 Title: Ubuntu shuts down now from locked screen after some amount of time despite all automatic shutdown disabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1955155/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs