Operating System From Scratch
Step 01: A smallest "OS"
Let's begin with a simplest boot sector. You'll see how easy it is to get started!
Here we go:
Clone me (we're in GitHub, aren't we):
$ git clone https://github.com/yyu/osfs01.git
Run your smallest "OS" right now:
$ cd osfs01 $ make
Guess what? It's running!
The screen is a little messy but you can see the red "Hello, OS world!", which means our boot sector works!