- Ubuntu server 12.04 LTS is running on VMWare Fusion with IP address 192.168.1.101 as Host
- Mac OS X Mountain Lion as Client
In your ubuntu server
Install ssh server
$ sudo apt-get install openssh-server
In OS X
Generate a key-pair
$ mkdir ~/.ssh
$ chmod 700 ~/.ssh
$ ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/home/b/.ssh/id_rsa):
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /home/b/.ssh/id_rsa.
Your public key has been saved in /home/b/.ssh/id_rsa.pub.
Copy the public key id_rsa.pub to Ubuntu server
$ scp ~/.ssh/id_rsa.pub email@example.com:/home/user/.ssh/authorized_keys
If everything OK, now you can access via SSH without password
$ ssh firstname.lastname@example.org