On Sat, Jul 12, 2025 at 6:08 PM Samuel Sieb <sam...@sieb.net> wrote:
> On 7/12/25 1:57 PM, Patrick Dupre via users wrote:
> >> Booting multiple Fedora installs from the same grub can be tricky. I
> >> think the easiest way is for one of the grub configs to have an entry to
> >> chain to the other config.
> >>
> > Yes, How I could chain 2 /boot ?
>
> I think you just add an entry to the primary grub cfg that runs
> "configfile path_to_other_grub_cfg". You'll have to figure out what the
> path is, probably starting with "(hd1)".
>
> Looks like you can put the menu entry in /boot/grub2/custom.cfg.
I have used:
#!/usr/bin/sh
exec tail -n +3 $0
# This file provides an easy way to add custom menu entries. Simply type
the
# menu entries you want to add after this comment. Be careful not to change
# the 'exec tail' line above.
menuentry "Boot from <name> Drive" {
set root=UUID=<UUID>
linux /vmlinuz root=/<UUID> ro
initrd /initrd.img
}
--
George N. White III
--
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