make-grub.sh - /boot/syslinux/efiboot.img
# Then, create a FAT formatted image that contains bootx64.efi in the
# ${EFIDIR} directory. This is used to bootstrap GRUB from the ISO image.
https://download.liveslak.org/liveslak/ ... ke-grub.sh https://forum.porteus.org/viewtopic.php?p=105324#p105324