diff --git a/cloudflare.sh b/cloudflare.sh
index 8b13789..2199577 100644
--- a/cloudflare.sh
+++ b/cloudflare.sh
@@ -1 +1,9 @@
+#!/bin/bash
 
+if [ "$lsb_dist" =  "ubuntu" ] || [ "$lsb_dist" =  "debian" ]; then
+     apt -y install ufw
+elif [ "$lsb_dist" =  "fedora" ] || [ "$lsb_dist" =  "rhel" ] || [ "$lsb_dist" =  "centos" ]; then
+     yum -y install firewalld
+else 
+     output "Unsupported distribution. This script only supports Fedora, RHEL, CentOS, Ubuntu, and Debian."
+fi