Chapter 1Understanding the Basics
The Linux operating system has taken the world by storm. Whether it's embedded Linux software operating in phones and refrigerators or full‐blown Linux servers running famous Internet sites, you can find Linux systems just about everywhere. If you've chosen (or have been chosen) to be a Linux system administrator, the task before you can seem daunting at first. But don't panic—while complex, the Linux system is organized and structured. Just knowing the basics of how Linux works will go a long way in helping you with your goals of becoming a Linux system administrator. This chapter walks you through the basics of what Linux is and explains the different versions of Linux that are available.
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