关闭防火墙systemctl stop firewalld.service
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linuxcentos防火墙怎么取消
关闭防火墙关闭防火墙
systemctl stop firewalld.service
查看防火墙状态
[root@rocketmq-nameserverB ~]# firewall-cmd --state
not running
禁止firewalld开机启动
systemctl disable firewalld.service
查看防火墙状态,是否是running
firewall-cmd --state
关闭端口
firewall-cmd --remove-port=80/tcp --permanent ##永久移除80端口
重载使刚才的端口设置生效
firewall-cmd --reload