tttt.mov
QEMU - An emulator to test our bootloader would eliminate the risk of inadvertently damaging our hardware due to poorly written OS code.
sudo apt install qemu-system-x86
sudo apt-get install fasm
lynk@Linux ~/x/snake> fasm snake.asm
flat assembler version 1.73.30 (16384 kilobytes memory)
3 passes, 512 bytes.
lynk@Linux ~/x/snake> qemu-system-i386 -fda snake.bin