Ubuntu freezes on startup at login screen
1285
My computer boots to a black screen, what options do I have to fix it?
117712
Black screen on login, gnome-shell eating 100% of CPU
143622
Ubuntu doesn't boot!
19557
"Startup Applications" not working
46750
Ubuntu Bionic Beaver freezes randomly
1804
How to diagnose computer lockups and freezes?
62046
16.04 - system hangs at boot time at "Started Update UTMP about System Runlevel Changes"
79916
Just installed ubuntu 14.04 but after restart it wont boot
74148
Problems with booting the system
26024
Software center freezing on start up
37872
Freeze screen orientation
17860
Black screen after login Kubuntu 15.04
10334
Stuck in Ubuntu Booting Screen
46161
login loop: systemd-udevd[713]: failed to execute '/bin/systemctl start --no-block nvidia-persistenced.service': No such file or directory
146685
Booting into text mode - how can I fix it?
74034
When I log in, it hangs until crng init done
79689
Ubuntu 18.04 opening system setting logs me out