https://blog.csdn.net/CpolarLisa/article/details/124403700
https://blog.csdn.net/probezy/article/details/124245285
注册https://www.cpolar.com/
安装
curl -L https://www.cpolar.com/static/downloads/install-release-cpolar.sh | sudo bash
cpolar authtoken xxxxxxx
systemctl start cpolar
查看隧道cpolar公网地址
https://dashboard.cpolar.com/status
修改cploar映射到的本地ssh端口 /usr/local/etc/cpolar/cpolar.yml 默认22
ssh 用户名@cpolar公网地址 -p XXXXX(cpolar生成的端口号)