This course is designed to cater to both novice and experienced users of UNIX. The content is structured to introduce beginners to the fundamental commands and concepts while providing a useful refresher for those with prior experience.

Chapter 1 covers an extensive list of commands, including ‘whoami,’ ‘pwd,’ ‘UNIX env variable,’ ‘ls (list),’ ‘touch,’ ‘mkdir,’ ‘cp,’ ‘rm,’ ‘mv,’ and more.