diff --git a/README.md b/README.md
index 75148f7..261ee90 100644
--- a/README.md
+++ b/README.md
@@ -34,3 +34,20 @@ tar caf /var/lib/backuppc/migration/nextcloud.tar.xz /srv/nextcloud/
 cp /var/www/nextcloud/public_html/config/config.php /var/lib/backuppc/migration
 ```
 
+…
+installation de proxmox, vm, docker.
+…
+
+### Installation des services
+
+1. Cloner le repo de l'infra
+``` 
+git clone https://yuno.oiseauroch.fr/gitea/tobias/infra-oasis21.git
+```
+2. Create `config.php` from the file in vaultwarden
+3. Move `secrets/librezo.secrets.example` to `secrets/librezo.secrets` 
+4.Replace **nextcloud** and **collabora** password from vaultwarden
+```
+sed -i 's/__POSTGRES_PASSWORD__/nextcloudstrongpassword/g' config.php secrets/librezo.secrets
+sed -i 's/__COLLABORA_PASSWORD__/collaborastrongpassword/g' config.php secrets/librezo.secrets
+```