Creating a Firewalld Service

firewalld_service_cheatsheet.sh

SERVICE_NAME=minecraft2
ZONE_NAME=FedoraServer

# create service
sudo firewall-cmd --permanent --new-service=$SERVICE_NAME
sudo firewall-cmd --permanent --service=$SERVICE_NAME --add-port=9026/udp
sudo firewall-cmd --permanent --service=$SERVICE_NAME --add-port=9026/tcp
sudo firewall-cmd --reload

# view all existing services
sudo firewall-cmd --get-services | grep $SERVICE_NAME

# add service to zone
sudo firewall-cmd --permanent --zone=$ZONE_NAME --add-service=$SERVICE_NAME
sudo firewall-cmd --reload

# view zone services
sudo firewall-cmd --list-all --zone=$ZONE_NAME

# remove&delete service
sudo firewall-cmd --permanent --remove-service=$SERVICE_NAME
sudo rm /etc/firewalld/services/$SERVICE_NAME.xml
sudo rm /etc/firewalld/services/$SERVICE_NAME.xml.old
sudo firewall-cmd --reload