Installation • Re: Bad shim signature - you need to load the kernel first

Code:

/boot/efi/EFI/ubuntu# sbverify --list grubx64.efisignature 1image signature issuers: - /C=GB/ST=Isle of Man/L=Douglas/O=Canonical Ltd./CN=Canonical Ltd. Master Certificate Authorityimage signature certificates: - subject: /C=GB/ST=Isle of Man/O=Canonical Ltd./OU=Secure Boot/CN=Canonical Ltd. Secure Boot Signing (2022 v1)   issuer:  /C=GB/ST=Isle of Man/L=Douglas/O=Canonical Ltd./CN=Canonical Ltd. Master Certificate Authority/boot/efi/EFI/ubuntu# sbverify --list shimx64.efiwarning: data remaining[834920 vs 960472]: gaps between PE/COFF sections?signature 1image signature issuers: - /C=US/ST=Washington/L=Redmond/O=Microsoft Corporation/CN=Microsoft Corporation UEFI CA 2011image signature certificates: - subject: /C=US/ST=Washington/L=Redmond/O=Microsoft Corporation/CN=Microsoft Windows UEFI Driver Publisher   issuer:  /C=US/ST=Washington/L=Redmond/O=Microsoft Corporation/CN=Microsoft Corporation UEFI CA 2011 - subject: /C=US/ST=Washington/L=Redmond/O=Microsoft Corporation/CN=Microsoft Corporation UEFI CA 2011   issuer:  /C=US/ST=Washington/L=Redmond/O=Microsoft Corporation/CN=Microsoft Corporation Third Party Marketplace Root

Code:

/boot/efi/EFI/debian# sbverify --list grubx64.efisignature 1image signature issuers: - /CN=Debian Secure Boot CAimage signature certificates: - subject: /CN=Debian Secure Boot Signer 2022 - grub2   issuer:  /CN=Debian Secure Boot CA/boot/efi/EFI/debian# sbverify --list shimx64.efiwarning: data remaining[823184 vs 948768]: gaps between PE/COFF sections?signature 1image signature issuers: - /C=US/ST=Washington/L=Redmond/O=Microsoft Corporation/CN=Microsoft Corporation UEFI CA 2011image signature certificates: - subject: /C=US/ST=Washington/L=Redmond/O=Microsoft Corporation/CN=Microsoft Windows UEFI Driver Publisher   issuer:  /C=US/ST=Washington/L=Redmond/O=Microsoft Corporation/CN=Microsoft Corporation UEFI CA 2011 - subject: /C=US/ST=Washington/L=Redmond/O=Microsoft Corporation/CN=Microsoft Corporation UEFI CA 2011   issuer:  /C=US/ST=Washington/L=Redmond/O=Microsoft Corporation/CN=Microsoft Corporation Third Party Marketplace Root