Hello friends, do you know what is Linux operating system? Can we use this Linux operating system? Do you know the history of the Linux operating system? What are the components of the Linux operating system? Apart from this, today we are going to talk about many topics in this article. So definitely read this article completely.
Friends, whether you take any gadgets, smartphones, supercomputers, or your home appliances, this Linux operating system is present everywhere. We may not have much knowledge about this subject but we are using it always and every day.
Linux has been around for more than 30 years. It came first among us in the mid-90s and since then due to its usefulness, it has completely established its dictatorship in almost all devices and will continue to do so.
Those who have used the Linux operating system before must know about its utility, but for those who are not yet familiar with it, then I want to tell those people that we use it on all devices. Which we use on a daily basis. With this, it is used in servers of almost the entire internet, even in stock exchanges.
Mainly because it is a more reliable, secure, and error-free operating system, everyone wants to use the Linux kernel. And one thing, it is completely open source and free too, which helps developers to customize it in their own way.
So today I thought why don't you guys know what is Linux operating system? Complete information should be provided on this subject so that you also have complete information about this best open-source operating system. Don't forget to share this article with your friends.
What Is Linux Operating System?:-
Friends Linux is a very popular version of the UNIX operating system. It is an open-source software because its source code is freely available on the internet. That's why you can use this Linux operating system absolutely free, to say that it is completely free.
Linux was designed keeping in mind the compatibility of UNIX. That's why its functionality list swings similarly to UNIX. Due to Linux Os being open source, developers can customize it according to their needs. With this, it is a very reliable operating system for the computer.
What Is The History Of Linux?:-
The owner of Linux is Linus Torvalds. Linux's licensing is open source, so Linux is freely available to anyone. But still the trademark of the name "Linux" goes to its creator, Linus Torvalds. The source code of the Linux OS is copyrighted by many individual authors, so it is collectively placed under the GPLv2 license.
Because there is a very large group behind Linux, who have contributed to it and which took many years to develop, it is not possible to contact them individually, so the license of Linux has been included under GPLv2. In which everyone's consent is involved.
Linux was created by Linus Torvalds in 1991 when he was a university student at the University of Helsinki. Torvalds created Linux as a free and open-source alternative to Minix Os, another Unix clone used primarily in academic settings.
He first thought of naming it "Freax" but the administrator of the server that Torvalds had chosen to distribute his Original code named his directory "Linux" which was a combination of Torvalds' first name. and Unix. It was so nice to hear this name that it was not changed later.
Components Of The Linux Operating System:-
If seen, there are mainly three components of the Linux Operating System.
1) Kernel:-
The kernel is the core part of Linux. It is responsible for all the major activities happening in the operating system. Other modules exist in it and they interact directly with the underlying hardware.
Kernel prevents information about low-level hardware details from reaching system or application programs or behaves like an abstraction.
2) System Library:-
System libraries are those special functions or programs that are used by application programs or system utilities to access the features of Kernel. These libraries implement almost all the functionalities of the operating system and they do not even require kernel module's code access rights to do so.
3) System Utility:-
System Utility are those programs that are responsible for performing other specialized, and individual-level tasks.
Advantages Of Linux Operating System:-
Here I am going to tell you about some very important features of the Linux Operating System.
1) Portable:-
Portability means that this software can run in the same way on all types of hardware. The Linux kernel and application programs support all hardware platforms.
2) Open source:-
Linux source code is freely available and it is a community-based development project. Multiple teams work in collaboration so that the capacity of the Linux operating system can be enhanced and hence it is always evolving.
3) Multi-User:-
Linux is a multiuser system which means that multiple users can use all its system resources like memory/ ram/ application programs at the same time.
4) Multiprogramming:-
Linux is a multiprogramming system, which means that multiple applications can run simultaneously, that too at the same time.
5) Hierarchical File System:-
Linux provides a standard file structure so that system files/user files can be easily arranged.
6) Shell:-
Linux also provides a special interpreter program that is used to execute the commands of the operating system. Along with this, it is also used to perform other different operations, call application programs.
7) Security:-
Linux also provides very good security features to users such as password protection / controlled access to some specific files / even data encryption etc.
Features of the Linux Operating System:-
1. Hardware layer- This Hardware layer contains all the peripheral devices (RAM/HDD/CPU etc).
2. Kernel- This is the core component of the OS, which interacts directly with the hardware, along with it provides low-level service to the upper-layer components.
3. Shell- This is an interface of the kernel, which hides the complexity of the kernel's functions from the users. These shells take commands from users and execute the kernel's functions.
4. Utilities- These are called utility programs that provide all the functionalities of the operating systems to the user.
Difference between Linux and Windows Operating Systems:-
Now let us know that there is a difference between Linux and Windows operating systems.
1) Linux operating system can be installed in the system without any cost and in this you will get most of the software for free. Windows operating system is not free and to use useful software like Photoshop etc. it is required to buy its license key.
2) Linux operating system is more secure and the Windows operating system is less secure.
3) In Linux, program files can be stored in separate directories, and in Windows, system and program files are saved only in the c: drive.
4) Linux runs fast even with old hardware and Windows is slow.
5) Linux operating system is case sensitive, that is, you can create a file or folder of the same word in capital and lower case letters and Windows is not case sensitive, that is, you cannot create a file or folder of the same word.
Applications of Linux Operating Systems:-
Now let us know what are the different applications of Linux Operating Systems.
- Linux helps the movie industry a lot by becoming a render farm where movies are always running on millions of machines.
- Linux is also used in the TV system for the menu system.
- All Android mobiles run on the Linux platform.
- Even you can automate your home too.
- All Internet connection routers run on Linux.
- Small disk storage system manufacturers also run on Linux.
- Web App and Website Hosting too.
- All internet servers, databases, and websites are run and maintained by the Linux operating system only.
- All stock exchanges also run on Linux platforms only.
- You can also make an Old and Slow PC run fast.
- Linux Os is used to process payments in all ATMs as well.
- It is used for making any Video Game Machine and dedicated Media Center.
Future Scope of Linux Operating System:-
Friends, in this no one can tell that Linux is the operating system of the future. This is because Linux is present in the foundation of all the latest technologies. You cannot imagine any future technology without Linux. Embedded systems are one such example where Linux has been used extensively and where Linux is mainly used to create and maintain these applications.
According to the Operating System, all the big organizations are now using Linux the most. Because there are many such great features in it, due to which their demand is increasing day by day. With this, many system admins are changing their job profiles from Windows to Linux operating systems.
To learn any new technologies such as cloud computing, virtualization, VMware, and database administration, it is very important for you to have knowledge about Linux. That's why it seems to me that the future of the Linux Operating System is very bright in the coming times.
Conclusion:-
I have full hope that what is Linux? Gave complete information about this topic and I hope you guys have understood about the Linux operating system. I request all the readers you should also share this information in your neighborhood, with relatives, and with friends so that there will be awareness among us and it will benefit everyone a lot.
I need your cooperation so that I can convey more new information to you. It has always been my endeavor that I always help my readers from all sides, if you people have any kind of doubt, then you can feel free to ask me.
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