grub-pc won't let me upgrade and can't remove it
5878
"debconf: DbDriver "config": config.dat is locked by another process: Resource temporarily unavailable" while installing packages
121201
Why can't I update applications without upgrading the whole OS?
86703
Windows 10 Replacing Grub
100494
Update Manager asking me to update kernel but apt-get upgrade does not?
124303
Remove GRUB and keep a Linux system
5413
How can I repair grub? (How to get Ubuntu back after installing Windows?)
7580
How to safely upgrade from an older Ubuntu version to a newer one?
85340
Windows 10 upgrade led to grub rescue
149984
Can't update or install anything. Ubuntu 3.11.0.14
120161
Ubuntu 19.04 problems install upgrades
39651
GRUB Help and Reinstalling Ubuntu
51288
Cannot get grub menu to timeout (or go away)
115421
Ubuntu 13.10 to 14.04 Lts does not upgrade, keeps showing error
89
How do I remove old kernel versions to clean up the boot menu?
592
grub2 not able to find the new kernel
13156
"Unable to install GRUB in /dev/sda" when installing GRUB
39257
How to delete GRUB entirely from GRUB rescue and boot Windows only