How can I force a restart ubuntu 18.04 locked up?
2653
What should I do when Ubuntu freezes?
89603
How can I know if reboot is required after update?
85792
Why can't I restart/shutdown?
83904
halt, poweroff, shutdown, reboot don't require root?
1804
How to diagnose computer lockups and freezes?
93063
Ubuntu 18.04 hangs on booting with message "started user manager for uid 120" on Asus 1015PX
111511
How to make /sbin/shutdown, /sbin/reboot etc. require sudo again in 16.04?
33811
How to fix "Could not open lock file" because "Permission denied"?
28784
How can I lock down ubuntu?
136882
Applications Not Reopening After Restart
8846
Gave up waiting for root device on Ubuntu
132592
Ubuntu shuts down instead of suspending
138369
How can I disable recovery mode?
32021
Can't login after suspend on Ubuntu 17.10
53468
Is there some way to prevent any and all restarts? Not just from Windows Update?
146117
Update locked within terminal
6915
NMI watchdog: BUG: soft lockup - CPU#2 stuck for 23s! [plymouthd:305]