CentOS7配置防火墙
使用命令的方式配置7防火墙
##Addfirewall-cmd –permanent –zone=public –add-port=80/tcp##Removefirewall-cmd –permanent –zone=public –remove-port=80/tcp##Reloadfirewall-cmd –reload
复制代码
检查是否生效
firewall-cmd –zone=public –query-port=80/tcp
列出所有的开放端口
firewall-cmd ...