On Sat, Jul 12, 2025 at 6:08 PM Samuel Sieb <samuel@xxxxxxxx> 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ドル
# 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
}
exec tail -n +3 0ドル
# 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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