On Tue, Mar 23, 2021 at 5:09 PM Valdis Klētnieks <valdis.kletni...@vt.edu> wrote:
> On Tue, 23 Mar 2021 18:36:58 +0200, Gidi Gal said: > > > knowledge on this subject), I am now facing "invalid signature" error > when > > I reboot with my installed dev kernel. > > When/where exactly are you getting that error? There's three major > places where things can go wrong: > I believe just after you select which kernel you wish to boot into. Check below: https://www.youtube.com/watch?v=bsCyZlLgrUY > > 1) If you're using secure boot, and the grub2 stuff isn't signed by > a certificate your BIOS/EFI knows about. > > 2) If you're using secure boot, and the kernel itself isn't signed by > a certificate that grub2 knows about. > > 3) If your kernel config says modules have to be signed, and a module > isn't properly signed with a certificate that your kernel knows about. > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies@kernelnewbies.org > https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies >
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