error: bad shim signature while trying to boot from a secure boot compatible distro

[leo-tocca]

I enrolled the MOK signature and now I can boot to rhe usb, but if I try to boot to a distro like Fedora which should have no problem to boot on a secure boot system i get this error

error: bad shim signature.

error: you need to load the kernel first

Edit 1&2: sorry for the typos.

[Mexit]

If you want to run any Linux distribution with Secure Boot enabled (e.g. Fedora, Ubuntu, Debian, etc.) you must also add their certificates to uefi. In the case of the latest Fedora, this will be fedora-uefi-ca-2020.cer located in a similar location to MultiOS-USB.cer

Details:
https://github.com/Mexit/MultiOS-USB#first-use

Select MultiOS-EFI as partition, then browse to the EFI/cert directory and select MultiOS-USB.cer, Continue and confirm (Yes) key enrolling.
You can also immediately add certificates (keys) from popular distributions in the same way.
If you want to add a certificate later, you can do it by selecting in the Main Menu:
EFI Tools --> and then Add UEFI key or hash

[leo-tocca]

You are obviously correct... I should have just rtfm! 😅

Thank you for the incredibly quick response and last but not least thank you for MultiOS! Fantastic software!