From 50fcf59a29327ce988e838a2ab70a6fb8a557887 Mon Sep 17 00:00:00 2001
From: charlesbvll <charlesbeauville@gmail.com>
Date: Mon, 19 Jul 2021 18:58:28 +0200
Subject: [PATCH] better README

---
 README.md | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index c57e01f..1c5661c 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,16 @@
 # rust_os
 
-Small operating system written in the Rust programming language, following this blog : https://os.phil-opp.com/
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+Small operating system written in the Rust programming language, following this blog : https://os.phil-opp.com/
+
+### Usage
+
+First you need to install Rust, rustup and QEMU.
+Inside the cloned repo you can then run :
+```
+rustup override set nightly
+rustup component add rust-src
+cargo install bootimage
+rustup component add llvm-tools-preview
+```
+
+You should now be able to run `cargo run` to launch the kernel on QEMU. You can also run `cargo test` to test the different parts of the code without having to launch QEMU.
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