Linux Mastery - Linux Filesystem Explained — The Tree of Everything #01

Master IT skills with Dargslan - No Filler, Just Knowledge. 🚀 Get our 300+ Tech & IT eBooks: https://dargslan.com In this video, we dive deep into professional IT workflows to help you learn faster and code smarter. Whether you're a DevOps engineer, a SysAdmin, or a curious developer, our "No Filler" approach ensures you get the facts without the fluff. The Linux filesystem starts at / and branches into a logical, predictable hierarchy — once you know what each directory is for. This lesson walks the Filesystem Hierarchy Standard (FHS): /bin, /etc, /var, /usr, /home, /proc, /sys, /tmp, /opt, /root, /dev — and the senior engineer's intuition for "where would this file live?" 🎯 In this lesson: ✓ The root tree — every top-level directory explained ✓ /bin vs /sbin vs /usr/bin (and why both exist) ✓ /proc + /sys — virtual filesystems exposing the kernel ✓ /var — logs, caches, spools, mail ✓ /etc — config, the "settings folder" of Linux ✓ Why /home is separate from /root ✓ Hidden files, mount points, and symlinks ⏱ Chapters: 00:00 — Intro: why hierarchy matters 01:00 — The root / 01:30 — /bin, /sbin, /usr — executables 02:00 — /etc — configuration 02:30 — /var — variable data 04:00 — /home — user space 06:00 — /proc + /sys — kernel views 07:00 — Quick reference + next lesson 🔗 Full curriculum + cheat sheet: https://dargslan.com ◀ Previous: L00 — Why Linux ▶ Next: L02 — Permissions #Linux #LinuxFilesystem #LearnLinux 🔔 Subscribe for weekly IT insights: https://m.youtube.com/channel/UCv2QLrkCMSBljYG5XKd8IEA About Dargslan: We are dedicated to sharing high-quality, practical IT knowledge. Our mission is to provide the most efficient learning resources for the modern tech industry. #DevOps #ITMastery #Dargslan #Linux #CloudEngineering #NoFillerTech