centos7上使用root权限操作
查看防火墙状态:
systemctl status firewalld
开启防火墙:
systemctl start firewalld
关闭防火墙:
systemctl stop firewalld
查看端口:
lsof -i:3306
centos7上使用root权限操作
查看防火墙状态:
systemctl status firewalld
开启防火墙:
systemctl start firewalld
关闭防火墙:
systemctl stop firewalld
查看端口:
lsof -i:3306