Unit 1: Getting started with Linux
Exercise 1: Using the system

Unit 2: The vi editor
Exercise 2: The vi editor

Unit 3: Files and directories
Exercise 3: Files and directories

Unit 4: Using files
Exercise 4: Using files

Unit 5: File permissions
xercise 5: File permissions

Unit 6: Shell basics
Exercise 6: Shell basics

Unit 7: Using shell variables
Exercise 7: Using shell variables

Unit 8: Processes
Exercise 8: Processe

Unit 9: Customizing the user environment
Exercise 9: Customizing the user environment

Unit 10: Linux utilities
Exercise 10: Linux utilities