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Re: grub-uninstall


From: Randy Goldenberg
Subject: Re: grub-uninstall
Date: Tue, 8 Nov 2022 12:51:47 -0800

On Tue, Nov 8, 2022 at 3:01 AM Narcis Garcia <narcisgarcia@gilug.org> wrote:
>
> My mistake was to do "grub-install /dev/sda" when I need to boot from
> /dev/sdb
>
> Now I've done "grub-install /dev/sdb" but I don't want GRUB messages
> appear on /dev/sda when BIOS boot goes there. It's confusing.
>
> I want to know how to revert actions done by grub-install on first disk
> sectors, without losing partitions.

A simpler solution would be to just make /dev/sdb /dev/sda, either
through BIOS settings or by swapping cables.



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