diff --git a/README.md b/README.md
index a5e8870..1d2650e 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,24 @@
 # Nix configuration
 This is my personal Nix configuration. It is a work in progress and is subject to change.
+
+# How to install
+1. Install nix
+```bash
+sh <(curl -L https://nixos.org/nix/install)
+```
+
+2. Clone this repository
+```bash
+git clone https://gitea.louisgallet.fr/lgallet/nix-config.git ~/.config/nix
+```
+
+3. Install the configuration
+```bash
+darwin-rebuild switch --flake ~/.config/nix#MBP-Louis
+```
+
+# How to update
+```bash
+git pull
+darwin-rebuild switch --flake ~/.config/nix#MBP-Louis
+```
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