Chapter 0: A Shell Scripts Crash Course
Chapter 1: The Missing Code Library
Chapter 2: Improving on User Commands
Chapter 5: System Administration: Managing Users
Chapter 6: System Administration: System Maintenance
Chapter 7: Web and Internet Users
Chapter 9: Web and Internet Administration
Chapter 10: Internet Server Administration
Chapter 12: Shell Script Fun and Games
Chapter 13: Working with the Cloud
Chapter 14: ImageMagick and Working with Graphics Files