CentOS7 防火墙(firewall)的操作命令
安装:yum install firewalld
1、firewalld的基本使用
启动: systemctl start firewalld
查看状态: systemctl status firewalld
禁用,禁止开机启动: systemctl disable firewalld
启动: systemctl start firewalld
查看状态: systemctl status firewalld
禁用,禁止开机启动: systemctl disable firewalld