This simple tutorial is going to show you how to enable SSH on Ubuntu 13.04 Raring Ringtail. SSH (Secure Shell) is a secure communication protocol that lets you remotely access networked computers.
To get started, press “Ctrl+Alt+T” to open up a terminal window for running commands.
1. Run this command to install SSH server:
sudo apt-get install openssh-server
2. Use SSH clients to connect to the machine using the default port is 22. You can change the port and other settings by editing its configuration file “/etc/ssh/sshd_config” by the command:
sudo gedit /etc/ssh/sshd_config
3. Restart this ssh server to apply the changes by this command:
sudo /etc/init.d/ssh restart
TIP: For a simple ssh client download Putty at this page.