Password – less logins and aliases with ssh

You want to be able to login to different servers with ssh, but don’t want to be using your password every time.

We assume that you already have installed ssh and have created ssh public keys in your local machine.

  1. Run the following in your local machine:
    ssh-copy-id -i ~/.ssh/ user_name@remote_host
  2. If you want to add aliases in your bash profile so you don’t have to type the whole address of the remote host, edit your .bashrc and add:
    alias short_name="ssh user_name@remote_host"
  3. Restart your X server, or simply start a new terminal session
  4. You should be able to login with ssh without using your password by typing in your command prompt in your local machine: