--全部关闭
systemctl stop firewalld.service #停止firewall
systemctl disable firewalld.service #禁止firewall开机启动
systemctl disable firewalld.service #禁止firewall开机启动
--只开放某个端口
firewall-cmd --zone=public --add-port=8070/tcp --permanent
firewall-cmd --zone=public --add-port=8070/tcp --permanent