Linux防火墙常用命令 查看防火墙状态：systemctl status firewalld.service 开启防火墙：systemctl start firewalld.service 关闭防火墙：systemctl stop firewalld.service 重启防火墙：systemctl restart firewalld.service 查看已经放的端口：firewal... 2021-9-10 269 0
