- 防火墙开关
关闭: systemctl stop firewalld
开机禁用 : systemctl disable firewalld
启动: systemctl start firewalld
开机启用 : systemctl enable firewalld
关闭: systemctl stop firewalld
开机禁用 : systemctl disable firewalld
启动: systemctl start firewalld
开机启用 : systemctl enable firewalld