How to solve this grub problem on Ubuntu 18.04
112763
Stuck at GRUB command line
16289
How do I uninstall GRUB?
50617
Grub rescue : how to fix insmod normal, unknown file system
33897
Broken /boot partition: input/output error
135035
How to fix the UUID in Grub after restore from another machine?
150120
How to resolve the "GPT detected. Please create a BIOS-Boot partition" error when using boot-repair?
122583
Can't clean a full /boot because of unmet dependencies
69296
How to disable grub menu at boot time in Ubuntu 20.04?
110305
Why is Grub menu not shown when starting my computer?
78139
No grub menu after Ubuntu install, booting directly into Ubuntu
32712
/usr/sbin/grub-mkconfig: 35: /etc/default/grub: FROM:: not found
60845
Looking for the right way to rename the GRUB boot entries
142438
Grub menu working but hidden, can't make it visible
94793
How do you run update-grub?
42207
I receive the error 'grub-install /dev/sda failed' while attempting to install Ubuntu as the computer's only OS.
147622
GRUB2: black screen when booting Windows
107012
How to get info on my current GRUB / boot configuration?