diff --git a/README.md b/README.md
index d55203a..f42a412 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,8 @@ Table of contents
 
 NOTA BENE
 =================
-I've tested the playbooks mainly on Debian 9 and ubuntu (server) 18.04 LTS,
+I've tested the playbooks mainly on Debian 9 and ubuntu (server) 18.04 LTS running as root,
+on Ubuntu (Desktop) 19.04 running ad user.
 I've started converting the roles to distinguish between OSes but it's incomplete.
 
 
@@ -58,6 +59,10 @@ Run defaults
 
 	ansible-playbook common.yml
 
+or if you are running as non-root:
+
+	sudo ansible-playbook common.yml
+
 this playbok will:
 - check if the variables are set
 - change the hostname to the one that has been set in the variables