Re: How do I change the grub kernel boot parameters in F32 ?

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On Mon, Jun 08, 2020 at 09:06:39PM -0700, Mike Wright wrote:
> Follow that with a update-grub or update-grub2 (not sure which) and that
> will fix your grub.cfg without having to go through the grub-mkconfig
> process.

update-grub{,2} is a debian/ubuntu-ism, I believe.  I typically use
grub2-mkconfig after modifying /etc/default/grub.

One thing I've noticed, if you've used grubby to add/modify kernel
arguments, on default Fedora configs, it modifies all the files in
/boot/loader/entries/*.conf to have hard-coded kernelopts.  By
default, it uses $kernelopts which is defined in the default grub.cfg
but once grubby is run they're hard-coded in each entry file.  So
running grub2-mkconfig doesn't do anything anymore.  You might not
even realize you've used grubby, but packages like the rpmfusion
akmod-nvidia package runs it to add the blacklist kernel options.

Maybe this is a bug that has been fixed since I encountered it?

-- 
Jonathan Billings <billings@xxxxxxxxxx>
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