Allegedly, on or about 15 August 2017, Samuel Sieb sent:
The question is what is it meant to do. I think it's only used
by
grub2-mkconfig. When you dnf update the kernel, the script uses
grubby to modify the grub.cfg file. Grubby takes the previous
kernel's command line and uses that to make the command line for the
new kernel. For most situations, that does what is needed.
But you're specifically told not to hand-edit the grub config file, and
put your options in the defaults file.
--
[tim@localhost ~]$ uname -rsvp
Linux 4.11.11-300.fc26.x86_64 #1 SMP Mon Jul 17 16:32:11 UTC 2017 x86_64
Boilerplate: All mail to my mailbox is automatically deleted.
There is no point trying to privately email me, I only get to see
the messages posted to the mailing list.
Give a man an inch, and he thinks he's a ruler.