#!/bin/bash --posix set -e firewall-cmd --add-port 7770-7779/tcp --permanent firewall-cmd --add-port 27000-27009/tcp --permanent firewall-cmd --add-port 15000-15009/tcp --permanent firewall-cmd --add-port 26000-26009/tcp --permanent echo "All ports open for Mordhau servers - reloading firewall-cmd..." firewall-cmd --reload echo "Finished opening ports."