making a ufi bootable usb drive from iso: - partition usb drive with a GPT partition table (using gparted, etc) - create a partition and mark it as bootable - format partition as fat32 fs - mount the partition - using an iso with efi boot loader, use 7zip to put files into the mounted directory of the usb drive $ 7z x iso-file.iso -o/media/$USER/USBDRIVE - umount and use