Ubuntu not booting properly, or mounting properly... or installing updates properly
2788
How do I free up more space in /boot?
116525
Will Ubuntu continue working properly after a new motherboard/CPU is installed?
18765
Installation failed due to an invalid URI
31287
Live USB for installation does not boot, black error screen followed by visual artifacts on a purple screen
27915
How to fix very slow Ubuntu booting?
32120
Boot partition full, failing to delete old kernels. Broken packages
80116
Can't boot XP after Ubuntu Installation, how to fix?
26387
After Upgrade to Ubuntu 20.04: "Oh no! Something went wrong"
59017
How to repair Ubuntu installation after interrupted dist-upgrade without losing any custom settings?
58548
Getting a black screen when installing or Live booting Ubuntu (any version) in my laptop
9458
Installation problems with GRUB, can only install by reinstalling Windows in legacy mode but need to keep in UEFI mode
64823
Installed Ubuntu alongside Windows 8, and W8 won't boot anymore
131506
Setup restarts the laptop and then restarts the installation all over and over again?
37869
Installation of Ubuntu 14.04 shows error about /boot/efi and takes forever
34367
How do I reinstall Ubuntu?
143622
Ubuntu doesn't boot!
143712
Repair Grub after install windows?