Thanks, I tried and it seems to work. What it can not do is to load legacy/MBR/BIOS code. At least I found no way.
Can CloverBootManager do this? It is included in this package, but I found no way do do it (I can start CloverBoot, but it does not start MBR things only EFI) Regards, David On Sun, 10 May 2020 at 15:54, Steve <[email protected]> wrote: > > Try Easy2Boot v2 which uses a1ive grub2 File Manager and Kaspersky shim > Can Secure UEFI64 boot and run any payload (ISO, WIM, VHD, EFI, IMG, etc.) > > S > > On Sun, 10 May 2020 at 14:51, David Balažic <[email protected]> wrote: >> >> Hi! >> >> Is it possible to build a boot disk, that (using grub) loads anything, >> yet works on Secure Boot enables systems? >> >> Currently I have a utility USB drive, using grub legacy. Obviously, it >> does not work on Secure boot enabled systems. >> >> Is there a way to "fix" that? >> >> I did a quick look at the grub bootloader used by ubuntu, but it only >> loads signed kernels. >> >> Is there a version that loads unsigned kernels? >> >> The goal is to make a utility boot disk, that works on modern PC >> computers (without turning Secure boot off on them). >> >> Regards, >> David >>
