Ubuntu stalls at boot-up
6271
MODSIGN: Couldn't get UEFI db list Couldn't get size: 0x800000000000000e
1285
My computer boots to a black screen, what options do I have to fix it?
141240
Problem booting after updating from Ubuntu 14.10 to 15.04
95189
Why doesn't my systemd user unit start at boot?
5413
How can I repair grub? (How to get Ubuntu back after installing Windows?)
123992
Ubuntu desktop hangs occasionally during regular use
26808
Long boot time Ubuntu 18.04
6346
How do I avoid the "S to Skip" message on boot?
26854
Slow boot issue due to plymouth-quit-wait.service + ubuntu 18.04
61164
Black screen on boot up no bios
92556
MacBook Pro refuses to boot/recover, hangs at "white screen"
15575
Ubuntu stuck/freeze on install
141210
Boot stuck at logo screen after upgrading to 14.10
63772
I can't boot into a usable system after updates. What should I do?
2653
What should I do when Ubuntu freezes?
7357
upgrade to 13.10 stalled and restart failed
144287
Mint 18 will boot only to a black screen