一,已经打开的端口
firewall-cmd --list-all
二, 打开新端口
firewall-cmd --add-port=80/tcp --permanent
firewall-cmd --reload
三, 临时关闭
systemctl stop firewalld.service
四, 永久关闭
systemctl disable firewalld.service
标签:service,--,cmd,防火墙,firewalld,firewall,systemctl,Linux,相关
From: https://blog.51cto.com/aonaufly/7862877