Learning path
Linux File System
Skill Level
Fundamentals
Duration 16 hours
Updated Oct 4, 2026
About this learning path
Learn how Linux organizes everything into one tree, where the system keeps what, and how ownership and permissions decide who can use each file, all in a live Ubuntu terminal.
Your instructors
Prerequisites
- Basic IT Knowledge
What you'll learn
- Move anywhere in the Linux directory tree using absolute and relative paths, with Tab completion to type them faster.
- Find where a Linux system keeps its programs, settings, and logs, and tell a file stored on disk from one the kernel generates on the fly.
- Read and set a file's owner, group, and permissions, and explain who can delete a file and why.