Introduction
If you’ve ever heard about Linux but aren’t sure what it really is or why so many people talk about it, you’re not alone! Linux is everywhere—from your smartphones to the biggest servers running the internet. This blog will help you understand what Linux is, how it works, and why it matters.
What is linux?
Linux is a free and open-source Unix-like operating system, meaning it's not owned by any single entity and its source code is freely available for anyone to modify and distribute. Developed by Linus Torvalds in 1991, it's a highly versatile and adaptable OS used in a wide range of applications, from personal computers and servers to embedded systems and supercomputers
Why linux ?
It’s Free and Open Source:
- You don’t have to pay a single cent to use Linux.
- Since it’s open source, anyone can see, modify, and improve the code.
- This makes Linux transparent and trustworthy.
More secure
- Linux is less vulnerable to viruses and malware compared to Windows.
- Strong user permissions and security models keep your system safer.
- Most Linux users run with limited permissions (not as “admin”), which limits damage from attacks.
Highly Customizable
- You can change almost everything — from the appearance (desktop environment) to how the system works.
- Lots of distros tailored for different needs: gaming, hacking, privacy, development, lightweight for old computers, etc.
Stability and Performance
- Linux is known for running smoothly for years without crashes or slowdowns.
- Great for servers and heavy workloads.
- Efficient with system resources — perfect for older hardware too.
Ideal for Developers
- Comes with powerful tools and support for programming languages.
- Native support for scripting, servers, networking, and software development.
- Popular among sysadmins, programmers, and DevOps engineers.
A Short History of Linux
In 1991, Linus Torvalds, a student from Finland, started
developing Linux as a free alternative to UNIX.He released the kernel under the GNU General Public License,
which means anyone can use, modify, and share it.Since then, Linux has grown massively and now powers most of
the internet’s servers, Android phones, supercomputers, and
even smart devices.
features
Architecture of linux os
Top comments (1)
Nice!