Mastering Linux: A BEGINNER'S GUIDE TO COMMAND LINE AND SYSTEM ADMINISTRATION

Linux is not a single operating system but rather a family of operating systems known as distributions or distros. There are hundreds of Linux distributions, each with its own characteristics, package management system, and configuration, making it confusing for newcomers to decide which one to use.

Linux is a robust and versatile operating system that has a dedicated and passionate community. Once users become familiar with its fundamentals, they often appreciate the control, stability, and open-source nature that Linux provides. Many resources, guides, and communities are available to help individuals learn and use Linux effectively, which can demystify the experience for newcomers.
This easy to follow beginners guide to Linux will get you started. There are several exercises to help you practice what you learn.