How to install Ubuntu Desktop 15.04
Download the file ubuntu-15.04-desktop-amd64.iso. Burn the ISO file to a DVD.
Insert the DVD and turn on the computer.
The installation process automatically launches. You just need to sit and wait.
After a few minutes, we are at the login prompt. Enter the password for the account and login.
The desktop appears.
I am going to check the IP address of this computer. Click the orb at the top left corner of the screen, type the word terminal in the search box and click the icon that appears.
Type ifconfig and press Enter.