Add port in iptables

firewall.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+echo Opening port \"$1\" in firewall
+
+sudo iptables -I INPUT 6 -m state --state NEW -p tcp --dport $1 -j ACCEPT
+
+echo Saving the changes to IPTables
+
+sudo netfilter-persistent save