diff --git a/csr.sh b/csr.sh
index 38aa132..b3e9ff9 100644
--- a/csr.sh
+++ b/csr.sh
@@ -1,8 +1,14 @@
 #!/bin/bash
-HOSTNAME=$1
-DOMAIN="home.johnhagunt.com"
 
-#read -p 'Hostname: ' hostname
+
+if [ $# -eq 0 ]; then
+    read -p 'Please enter a Hostname: ' HOSTNAME
+elif [ $# -gt 0 ]; then
+    # do something more here
+else
+    HOSTNAME=$1   
+fi 
+DOMAIN="home.johnhagunt.com"
 
 openssl req -new -sha512 -nodes -out $HOSTNAME.$DOMAIN.csr -newkey rsa:4096 -keyout $HOSTNAME.$DOMAIN.key -config <(
 cat <<-EOF