Linux Introduction
What Linux is, key distros, and the filesystem every defender must know.
1
What is Linux & Why Hackers Use It
ReadingLearn what Linux is, why cybersecurity pros use the terminal, and how open-source servers power the internet.
15 min
+24 XP
2
Linux Distributions (Kali, Ubuntu, Parrot)
ReadingCompare Ubuntu, Kali Linux, and Parrot OS—and choose the right distro for learning vs. pentesting labs.
15 min
+24 XP
3
Linux File System Structure
ReadingNavigate /home, /etc, /var, and absolute paths—the directory map used on every Linux server.
15 min
+24 XP
4
Quiz — Linux Intro
Practice Quiz10-question quiz on Linux basics, distros, and filesystem fundamentals.
10 min
+24 XP