On Sun, 2022-09-18 at 20:42 -0400, Sam Varshavchik wrote:
I've gone through episodes of having a bad kernel come up. I just remained on the previous kernel, until this got sorted out. As long as you've booted a working kernel "dnf update" is not going to remove it, but just uninstall the oldest possible kernel that can be uninstalled.
Likewise, though fortunately not for a long time. Because of that I usually reconfigure things so that at least 4 kernels are kept on a system, at one stage I kept 6 (and I needed to, after a few rapidfire releases of kernels that didn't play well on my system).