Undo installation of an unstable kernel
110710
Bad quality of package for installing Linux kernel
108128
How to install newer versions of the Linux kernel?
52709
How can I "relink" a lot of broken symlinks?
95134
How to undo accidental RAID initalization operation (recover data)?
127253
Undo apt-get remove open* ubuntu 12.04
42078
How can I undo the last cd command?
96557
How to exit grub rescue?
151802
How can I remove old linux-images when installing new kernel updates?
88810
Removing an Ubuntu installation
86747
Undo the Linux trash command
140470
How do I update kernel to the latest mainline version?
7146
How to recover from a chmod -R 000 /bin?
9212
Freeze after upgrading kernel to 3.13.0-66 (14.04) or 3.19.0-31 (15.04)
6176
My /boot partition hit 100% and now I can't upgrade. Can't remove old kernels to make room
135382
Ubuntu won't boot - kernel error?
46879
How to safely remove proprietary Intel driver
89166
How to downgrade Kernel