[PLUG] Anyone can still remember Grub2 insides?

[tomas.kuchta.lists at gmail.com]

Thanks Bill,

No, I did not try /boot/grub/custom.cfg - in my case - that would not help.

I did not say this in my original post - the changes I need to make are trivial,
but involve changing current menu rather than adding to it:
* changing default menu item and adding a few kernel boot options to it

I know - I am also a victim of - the whole world is about how to boot/install
cloud instances or containers.

Tomas

On Mon, 2020-06-15 at 07:08 -0500, Bill Barry wrote:
> On Mon, Jun 15, 2020 at 1:13 AM <tomas.kuchta.lists at gmail.com> wrote:
> > 
> > Hi,
> > 
> > I have forgotten grub2 internals since I needed them 5 years ago - Grub
> > documentation is not great outside normal usage.
> > 
> > Can anyone give me a hand here.
> > 
> > I want to modify Grub2 menu in a linux installation media - under mounted
> > /boot/grub.cfg
> > The installation media does not have /etc/grub.d - so, I cannot make changes
> > in
> > /etc and use chroot grub2-mkconfig to apply the change.
> > 
> > Editing the /boot/grub.cfg has no effect.
> > 
> > Thanks,
> > Tomas
> > 
> 
> Have you tried making  the changes in /boot/grub/custom.cfg
> https://wiki.archlinux.org/index.php/GRUB
> 
> Bill
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