端口映射
openssh服务
请在需要链接的两台电脑上都安装openssh服务
sudo apt-get install openssh-client
sudo apt-get install openssh-server12
2.启动服务:
sudo /etc/init.d/ssh start
连接
查看服务器的外网IP
sudo curl ipinfo.io1
得到如下结果:
{
"ip": "125.146.123.57",
"city": "Wuchuan",
"region": "Guangdong",
"country": "CN",
"loc": "52.3168,101.5880",
"org": "AS4134 CHINANET-BACKBONE"
}
"ip": "125.146.123.57",
"city": "Wuchuan",
"region": "Guangdong",
"country": "CN",
"loc": "52.3168,101.5880",
"org": "AS4134 CHINANET-BACKBONE"
}