boot an alternate kernel

[Liam Proven]

On Thu, 26 May 2022 at 11:51, Oliver Grawert <ogra at ubuntu.com> wrote:

> this is almost always the wrong command, it will just overwrite the
> bootloader executable on disk, but not change any config.
>
> the proper command to re-generate your bootloader config in ubuntu is:
>
>     sudo update-grub

I was about to say the same.

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