How to restore Ubuntu GNU GRUB screen?
5413
How can I repair grub? (How to get Ubuntu back after installing Windows?)
94125
Accidently deleted /usr/lib, how do I restore it?
79692
Grub rescue prompt, repair grub
58880
How to remove or hide the GRUB boot menu?
27183
What alternatives are available to replace the purple boot splash screen?
121308
How do I get the GRUB menu to show when starting my dual-boot system?
146065
How do I fix booting process in Ubuntu 12.04 after the windows7 removed?
135035
How to fix the UUID in Grub after restore from another machine?
114706
How can I change the contents of grub loader?
40939
How do I customize the GRUB menu?
110305
Why is Grub menu not shown when starting my computer?
23908
How can I reinstall GRUB to the EFI partition?
109560
How to reinstall GRUB2 EFI?
125655
How to recover splash screen
78405
I can't get grub menu to show up during boot
51363
Restore Ubuntu 16.04 splash screen
48945
How to reinstall newest Linux Kernel?