How Linux File & Directory Permissions Work | chmod Commands for Beginners - Part 4

🔐 **Linux File & Directory Permissions Explained | chmod, rwx, ugo, a+x**

In this video, I break down everything you need to know about **Linux file and folder permissions** using real-time terminal examples. You'll learn how to use the `chmod` command, understand what `r`, `w`, and `x` mean, and why directory permissions behave differently from file permissions.

📌 Topics Covered:
- What is chmod?
- What do u, g, o, mean?
- How to set file permissions
- Directory permissions explained
- Real-world CLI examples

💻 Sample Commands:
```bash
ls -ld folder/