If you have an older DLC Boot version, you might need to enable CSM (Compatibility Support Module) , though using a native UEFI ISO is always preferred.
Creating a bootable USB drive using the DLC Boot ISO is a straightforward process. Here is a step-by-step guide using a popular, free tool called Rufus. Prerequisites: dlc boot uefi iso
: A unique, category-based UI that makes finding tools for backup, disk management, and password recovery intuitive. Core Tools Included in the 2024 Version If you have an older DLC Boot version,
xorriso -as mkisofs -V "BASE_ISO" -o base.iso \ -isohybrid-mbr /usr/lib/ISOLINUX/isohdpfx.bin \ -eltorito-alt-boot -e EFI/efiboot.img -no-emul-boot \ rootfs/ dlc boot uefi iso
(Simpler approach: Use copype ’s default efisys.bin – described in Step 5.)