2021-09-22

linux防火墙查看状态

操作防火墙的命令：

• 查看防火墙状态：systemctl status firewalld
• 让防火墙可用：systemctl enable firewalld
• 让防火墙不可用：systemctl disable firewalld
• 开启防火墙：systemctl start firewalld
• 禁用防火墙：systemctl stop firewalld