How to install ssh on UBUNTU 12.10
From the command prompt, type:
sudo bash
apt-get install openssh-server
nano /etc/ssh/sshd_config
uncomment the # from the line that says
#Listen 0.0.0.0
and set it to
Listen 192.168.1.10 or whatever the ip address is on your Ubuntu system
Press:
CTRL and O at the same time to save the file
Press:
CTRL and X together to exit
sudo /etc/init.d/ssh restart
Now try to connect to your Ubuntu system from another computer over ssh and it will work