diff --git a/README.md b/README.md
index b407234..e2f9fb0 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,19 @@
-# nextcloud-updater
+# Nextcloud Updater
 
-A basic script to update its nextcloud instance
\ No newline at end of file
+A basic script to update its nextcloud instance.
+
+## How use it ?
+
+Download nextcloud.sh with your nextcloud user.
+Edit folder variable into script.
+Execute script
+Type the desired nextcloud version
+Take a coffee
+
+```
+su - nextcloud
+cd ~
+wget https://git.drycat.fr/Dryusdan/nextcloud-updater/raw/branch/master/nextcloud.sh
+vim nextcloud.sh
+./nextcloud.sh
+```