Command for iTerm2 use RSA private key file login SSH server on Mac os

If you got an RSA private key file and need use it to login SSH server on Mac os system, you can direct use the follow command, it's working for Mac's Terminal too.
2016-04-19 13:47:42 0 Comments Linux Boy.Lee

Fixed Centos SSH connection auto break

the way to keep ssh connections for hours, to save re-connection work.