Linux is a family of open-source Unix-like operating systems based on the Linux kernel. It is widely used for servers, desktops, and embedded systems.
Why Linux? #
- Open Source – Linux is free to use, modify, and distribute.
- Stable and Secure – Known for stability, reliability, and security features.
- Customizable – Users can modify almost every part of the system.
- Large Community – Extensive documentation, forums, and community support.
Popular Linux Distributions #
- Ubuntu – Beginner-friendly, widely used on desktops and servers.
- Fedora – Cutting-edge features, often used by developers.
- Debian – Stable and reliable, often the base for other distributions.
- Arch Linux – Minimalist and flexible, preferred by advanced users.
Basic Linux Commands #
| Command | Description |
|---|---|
ls |
List files and directories |
cd |
Change directory |
pwd |
Print current directory |
mkdir |
Create a new directory |
rm |
Remove files or directories |
cp |
Copy files |
mv |
Move or rename files |
Conclusion #
Linux is a powerful, flexible, and secure operating system suitable for beginners and professionals alike. Learning Linux fundamentals can improve your productivity, understanding of computers, and ability to manage servers effectively.