# Testing on local emulator bochfs We have configuration for emulator in bochsrc and assembler code in hello.asm. ## Building binary > nasm hello.asm -f bin -o hello.bin ## Build image > dd if=hello.bin of=boot.img bs=512 count=1 conv=notrunc ## Run emulator > bochs -f bochsrc -q ![Bochs screenshot](./screen/bochs.png)