Re: Select which system to boot while rebooting
Hi.
On Thu, Dec 10, 2020 at 11:12:37AM +0100, tomas@tuxteam.de wrote:
> On Thu, Dec 10, 2020 at 12:00:20PM +0200, Andrei POPESCU wrote:
>
> [...]
>
> > 2. As far as I recall grub1 has a 'grub set-default' or similar command
> > that could be used for to change the default for the next boot only[b].
> > Maybe this was re-implemented also in grub2?
>
> It seems so (note version 2.02+... at man page's footer). Since it's
> short and sweet, I take the liberty to include its man page here, as
> a special broadcast service :-)
>
> ========================================================================
> GRUB-SET-DEFAULT(8) System Administration Utilities GRUB-SET-DEFAULT(8)
Please note that it's required to supply GRUB_DISABLE_SUBMENU=true
option before using grub-set-default, Debian supports it, but does not
use it by default.
Things get really weird with grub-set-default unless you use
GRUB_DISABLE_SUBMENU=true.
Reco
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