how to remove old kernels in grub2, including files?
89
How do I remove old kernel versions to clean up the boot menu?
154391
Correct way to apply patches to your kernel?
157525
How to delete old versions of same packages from a Local Repository?
140470
How do I update kernel to the latest mainline version?
16289
How do I uninstall GRUB?
63232
How to update kernel to the latest mainline version without any Distro-upgrade?
73915
Remove GRUB Loader
71149
Kernel Management
109560
How to reinstall GRUB2 EFI?
77139
Why are old initrd files of uninstalled kernels filling up /boot partition?
143251
How to remove all kde packages?
104908
How to delete History of installed packages
114706
How can I change the contents of grub loader?
99928
How to remove all i386 packages from Ubuntu 64bit?
592
grub2 not able to find the new kernel
143053
How do I check what kernel options were compiled without looking at /boot/config-*
123668
How to securely download a new kernel?