A practical guide and GitHub-hosted project by Samy Pesse that walks you through building a very simple UNIX-based operating system in C++, designed to boot, launch a userland shell, and remain extensible. It’s more than a proof of concept—it’s meant to be functional and educational.
Features
- Step-by-step guidance to build a bootable kernel in C++
- Uses GNU GRUB for multiboot support and kernel loading
- Starts with BIOS boot and transitions into a minimal shell environment
- Teaches low-level concepts like linking, assembly, and ELF format
- Apache‑2.0‑licensed source with documentation via GitBook
- Intended to be extensible and educational rather than production-ready
Categories
Operating SystemsLicense
Apache License V2.0Follow How to Make a Computer Operating System
Other Useful Business Software
Our Free Plans just got better! | Auth0
You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
Rate This Project
Login To Rate This Project
User Reviews
Be the first to post a review of How to Make a Computer Operating System!