Hi, On Mon, Jul 29, 2024 at 12:42:05PM +0200, Thomas Schmitt wrote: > Andy Smith wrote: > > Should I just edit that into $iso_root/boot/grub/grub.cfg and repack > > the ISO? > > If altering the EFI partition is not viable, then surely: Yes.
Is there some advantage in me editing one of the files in the EFI partition as opposed to just putting the grub serial directives in /boot/grub/grub.cfg of the ISO? > > Is there any documentation page about this? > > Repacking ISOs: > https://wiki.debian.org/RepackBootableISO > Especially look at this example: > > https://wiki.debian.org/RepackBootableISO#In_xorriso_load_ISO_tree_and_write_modified_new_ISO Thanks - I am okay with the actual repacking of the ISO though. I was just wondering about the grub layout on the ISO and where my changes should be done for this. Thanks, Andy -- https://bitfolk.com/ -- No-nonsense VPS hosting