diff --git a/xo_install.sh b/xo_install.sh
index 5686763..e81a6fb 100644
--- a/xo_install.sh
+++ b/xo_install.sh
@@ -1,9 +1,11 @@
 #!/bin/bash
 
 #Repository add - confirm required repoistor(ies) are enabled and active, update and upgrade no matter what
-add-apt-repository multiverse
-sudo apt update
-sudo apt upgrade
+multiverse="http://archive.ubuntu.com/multiverse"
+if ! grep -q "^deb .*$multiverse"  /etc/apt/sources.list;
+then
+ sudo add-apt-repository multiverse
+ else
 
 # Check if we were effectively run as root
 [ $EUID = 0 ] || { echo "This script needs to be run as root!"; exit 1; }
@@ -89,4 +91,4 @@ fi
 echo ""
 echo ""
 echo "Installation complete, open a browser to:" && hostname -I && echo "" && echo "Default Login:"admin@admin.net" Password:"admin"" && echo "" && echo "Don't forget to change your password!"
-
+fi