Binary package “makebootfat” in ubuntu focal

Utility to create a bootable FAT filesystem

 Makebootfat is a command line utility able to create bootable USB disks
 using the FAT filesystem and syslinux.
 .
 Makebootfat is the most advanced tool available able to make bootable
 USB disks. It is able to autodetect/partition/format/populate the USB
 disk in a single step without any user interaction. It's also able to
 create disk images which are compatible with all the three standards
 USB-FDD, USB-HDD and USB-ZIP at the same time.