Part-I: Fundamentals of Linux

Unit-1: Unix and Linux History
Unit-2: Working With Command-Line (CUI)
Unit-3: Working with Linux Desktops (GUI)
Unit-4: Basic Linux Commands
Unit-5: Getting Help
Unit-6: Filesystem Hierarchy
Unit-7: Advanced Filesystem Concepts
Unit-8: Users, Groups and Permissions
Unit-9: Finding and Processing Files
Unit-10: Standard I/O and Pipes
Unit-11: Text Processing Tools
Unit-12: Introduction to Process Management
Unit-13: Vi-editor
Unit-14: Bash Shell Scripting