- 0x00-shell_basics - Shell basics
- 0x01-shell_permissions - Shell permissions
- 0x02-shell_redirections
- 0x03-shell_variables_expansions
- 0x04. Loops, conditions and parsing
- 0x05-processes_and_signals
- 0x06-regular_expressions
- 0x07-networking_basics
- command_line_for_the_win - command line challenge
- 0x09-web_infrastructure_design