System and Network configuration • Re: [solved] Cannot dual booting Ubuntu with Debian: error: bad shim signature, you need to load the kernel first

Are the packages named "grub-efi-amd64-signed", "shim-unsigned" and "shim-signed" installed in your Debian ?

Hello Aki
yes are installed
but ubuntu does not yet boot from debian grub menu
Have to find ubuntu certificate to save in bios

Statistics: Posted by klatls — 2024-12-04 13:17