CentOS7 防火墙基本操做方法

♨. 防火墙基本操做 最基本的开启、关闭操做命令 systemctl status firewalld # 查看防火墙状态 systemctl start firewalld # 开启防火墙 systemctl stop firewalld # 关闭防火墙 扩展技能命令 systemctl disable firewalld # 开机禁用 systemctl enable firewa

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