I got a problem for several weeks now and since noone else apparently suffers from it, I'll post/ask it.

I had been using the undervolt kernel from https://launchpad.net/~linux-phc for several months without a problem. On one day (forgot what date) Ubuntu released another generic kernel image

which got automatically installed here.
Naturally I want to get linux - 2.6.28-15.50~undervolt2 back.

But how do I go about this? How do I get rid of my current "2.6.28-15-generic" and install the PHC-PPA kernel? Furthermore how can I blacklist all other (official ubuntu) kernel updates?

Thanks in advance

@n3Cre0

You can change the default kernel entry in your grub menu.lst file



Look at the end of the file and count the entries starting from the top with 0 down to the kernel you want to boot.

Then change the default number at the top at the file
e.g.


if you are unsure if you got the correct number just post your kernel entries here and i will help you.


Unfortunately i don't know how you can blacklist further kernel updates.