Once you set up a shell user and try to log in via SSH, you'll find you must enter your password each time.If you’d like to avoid entering your password every time, you can set up Passwordless Login. Now, you might want to verify whether the SSH server working as intended. Type in “yes” to verify, and then type in your password. This command will show you the server key and ask you to accept it. In this article, we'll outline how to SSH to a server using the Terminal program on OS X Mac. This way, you'll be able to automatically login each time immediately without needing to enter your password. Now, you can execute various commands. Open a Terminal window and type in: ssh @localhost. Install rmate on Mac OSX; Install abduco on Mac OSX; Install henplus on Mac OSX; Install miruo on Mac OSX; Install dropbear on Mac OSX; Install corkscrew on Mac OSX; Install lsh on Mac OSX; Install csshx on Mac OSX; Install monkeysphere on Mac OSX; Install mussh on Mac OSX Similar Software for Mac. Mac OS features a built-in SSH client called Terminal which allows you to quickly and easily connect to a server.. You’ll now be logged in to your Mac over SSH. SSH or Secure SHell is an encrypted connection protocol which is used to connect to the command line interface of a remote machine.