I purchased some Dell Latitude 3570 laptops. They came with Ubuntu preinstalled. ( Which I swapped for CentOS7)
I have to use Elrepo kernel on these machines to get some of the fn function keys to work. So I installed Elrepo’s kernel-ml and selected this kernel with:
# grub2-set-default 0
( after disabling secure boot)
The problem I see is that after a next kernel update, the new CentOS kernel will be nr 0 and the machine will boot from that kernel if I tested this correctly.
Is there a way I can enable elrepo kernel update but not the regular CentOS kernel?
Many thanks, J.