This document provides instructions for installing Ubuntu Linux. It begins by having the user download Ubuntu, check if their computer can boot from USB, make any necessary BIOS changes to allow booting from USB, and create a bootable Ubuntu USB installer. It then guides the user through installing Ubuntu which involves selecting options to erase the disk and install Ubuntu. The user then sets their time zone, keyboard, and creates a username, password, and computer name to use after installation completes and the computer restarts.