*should work by default. you just need to know the IP address.
*Connecting to local mac it through netgear box, it's probably 192.168.2.3, or 192.168.2.2.
Without Store your public key on the remote system, so you aren't prompted for password: http://www.thegeekstufflinuxproblem.com/2008/11/3-steps-to-perform-ssh-login-without-password-using-ssh-keygen-ssh-copy-idorg/art_9.html