firewall-cmd –get-zones MYSQL SERVER firewall-cmd --permanent --zone=public --change-interface=eth0 firewall-cmd --permanent --zone=public --list-all firewall-cmd --permanent --zone=public --add-port=3306/tcp firewall-cmd --reload CONFLUENCE, JIRA & QUALYS firewall-cmd --permanent --zone=public --add-port=80/tcp firewall-cmd --permanent --zone=public --add-port=443/tcp firewall-cmd --permanent --zone=public --add-port=8090/tcp firewall-cmd --permanent --zone=public --add-port=8080/tcp firewall-cmd --permanent --zone=public...