diff --git a/README.md b/README.md
index f124e83..0a53e21 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,10 @@ p2env=false			# true si vous êtes dans un environnement p2p.legal
 
 Then:
 
-`./install.sh`
+```
+chmod u+x install.sh
+./install.sh
+```
 
 You can change the ssl state of your instance after the installation if you need.
 Just execute ssl.sh:
diff --git a/install.sh b/install.sh
index 86ec3f3..e236bcc 100755
--- a/install.sh
+++ b/install.sh
@@ -1,6 +1,10 @@
 #!/bin/bash
-## This work is licensed under a Creative Commons Attribution 3.0 Unported License (CC BY-NC-SA 3.0 FR).
-## Author: poka
+################################################################################
+# Author: poka (poka@p2p.legal)
+# Version: 0.1
+# License: AGPL-3.0 (https://choosealicense.com/licenses/agpl-3.0/)
+################################################################################
+
 
 ### Variables ###