Contents of this Beginning tutorial Ubuntu Linux book
1. Welcome!
2. A History and Politics Lesson
3. The Realities of Running Linux
4. Preinstallation Steps
5. Installing Ubuntu
6. Solving Installation Problems
7. Booting Ubuntu for the First Time
8. Getting Everything Up and Running
9. How to Secure Your Computer
10. Personalizing Ubuntu: Getting Everything Just Right
11. Ubuntu Replacements
12. Managing Your Files
13. Introducing the BASH Shell
14. Understanding Linux Files and Users
15. Working with Text Files
16. Taking Control of the System
17. Cool Shell Tricks
18. Digital Audio
19. Movies and Multimedia
20. Digital Photos
21. Making the Move to OpenOffice.org
22. OpenOffice.org Overview
23. In Depth: Writer
24. In Depth: Calc
25. In Depth: Impress
26. In Depth: Base
27. In Depth: Evolution
28. Installing and Removing Software
29. Managing Users
30. Optimizing Your System
31. Backing Up Data
32. Scheduling Tasks
33. Accessing Computers Remotely
Linux Tutorial
http://www.4shared.com/document/tFXYF3VT/LinuxTutorial.html
https://help.ubuntu.com/6.06/pdf/ubuntu/C/desktopguide.pdf
ubuntucertifiedprofessionalstu
http://www.4shared.com/document/8YipE7wT/ubuntucertifiedprofessionalstu.html