1 安装 windows sshd server
http://www.bitvise.com/ssh-server-download
http://www.freesshd.com
https://mobassh.mobatek.net/download-home-edition.html
https://www.itefix.net/copssh
2 在linux 中 连接windows ssh server ip: 192.168.56.1
ssh anjun@192.168.56.1 -L 30000:127.0.0.1:30000
3 linux中 export http_proxy=30000