1. add host info in ~/.ssh/config
$~/.ssh$ cat config host <host_name> hostname <host_ip> user <user> DynamicForward <forward_port> identityfile <id_rsa_private_key>
2. modify the permission of file <id_rsa_private_key>
$ chmod 600 <id_rsa_private_key>
3. open the socks5 proxy
$ ssh -CfnNqT <host_name> -vv
4. on agent, config a port <forward_port>
标签：network,SOCKS5,proxy,Linux,config,port,ssh From： https://www.cnblogs.com/highhill/p/16858797.html