ssh

ssh #

ssh-keygen #

代理 #

ssh -o ProxyCommand='socat - SOCKS4A:myproxy:%h:%p,socksuser=nobody' user@host

# SOCKS5
ssh -o ProxyCommand='socat - "SOCKS5:%h:%p|tcp:myproxy:1080"' user@host

# http
ssh -o ProxyCommand='socat - "PROXY:%h:%p|tcp:myproxy:80"' user@host

参考：

Connecting to host by SSH client in Linux by proxy