Convert 64Bit EFI ISO's to work for 32Bit EFI Mac Pro in Bios only mode.
Use Prepackaged Bins or Compile.
cc -g -Wall isomacprog.c.txt. -o isomacprog
cp original.iso macversion.iso
./isomacprog macversion.iso
Original Author:
https://mattgadient.com/linux-dvd-images-and-how-to-for-32-bit-efi-macs-late-2006-models/
mattgadient.com