# Blog OS (Entering Longmode) [![Build Status](https://travis-ci.org/phil-opp/blog_os.svg?branch=post_2)](https://travis-ci.org/phil-opp/blog_os/branches) This repository contains the source code for the [Entering Longmode](http://os.phil-opp.com/entering-longmode.html) post of the [Writing an OS in Rust](http://os.phil-opp.com) series. **Check out the [master branch](https://github.com/phil-opp/blog_os) for more information.** ## Building You need to have `nasm`, `grub-mkrescue`, `xorriso`, and `qemu` installed. Then you can run it using `make run`. Please file an issue if you have any problems. ## License The source code is dual-licensed under MIT or the Apache License (Version 2.0).