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What are the main features of linux system? In view of this problem, this article introduces the corresponding analysis and answers in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible way.

Linux is a free and open source UNIX-like operating system. It runs major Unix tools, applications, and network protocols, and supports 32-bit and 64-bit hardware. The kernel of the operating system was first released by Linus Torvaz on October 5, 1991.

Originally as a free operating system for personal computers that support Intel's x86 architecture, Linux can now run on servers and other large platforms, such as mainframes and supercomputers. Linux is also widely used in embedded systems, such as mobile phones (Mobile Phone), tablet computers (Tablet), routers (Router), television (TV) and video game consoles.

And Linux can be modified and improved according to its own needs to maximize its adaptation to the needs of users.

Linux is not only a stable system, but also an open source software. The core firewall components have high performance and simple configuration, which ensures the security of the system. In many enterprise networks, in order to pursue speed and security, Linux is not only used as a server by network operators, Linux can be used not only as a server, but also as a network firewall is a bright spot of Linux.

Linux has the characteristics of open source, no copyright and many users in the technology community. Open source enables users to cut freely, with high flexibility, powerful functions and low cost. In particular, the network protocol stack is embedded in the system, which can realize the function of the router after proper configuration. These characteristics make Linux an ideal development platform for developing routing switching devices.

Main features:

Basic thought

The basic idea of Linux has two points: first, everything is a file; second, each file has a definite purpose. The first one is that everything in the system boils down to one file, including commands, hardware and software devices, operating systems, processes, and so on, which are regarded as files with their own characteristics or types for the operating system kernel. As for the fact that Linux is based on Unix, it is largely because the basic ideas of the two are very similar.

It's completely free.

Linux is a free operating system, users can get it free of charge through the Internet or other means, and can modify its source code at will. This is what other operating systems cannot do. Because of this, countless programmers from all over the world have participated in the modification and writing of Linux, and programmers can change it according to their own interests and inspiration, which makes Linux absorb the essence of countless programmers and grow.

Fully compatible with POSIX1.0 standards

This makes it possible to run common DOS and Windows programs under Linux through the corresponding simulator. This lays the foundation for users to move from Windows to Linux. When many users think about using Linux, they think about whether the programs that used to be common under Windows will work properly, which relieves them of their doubts.

Multi-user, multi-task

Linux supports multiple users, and each user has their own special rights for their own file devices, which ensures that each user does not affect each other. Multitasking is one of the most important features of modern computers. Linux enables multiple programs to run simultaneously and independently.

Good interface

Linux has both character interface and graphical interface. In the character interface, the user can input the corresponding instructions through the keyboard to operate. It also provides a X-Window system similar to the Windows graphical interface, which can be manipulated by users using the mouse. In the X-Window environment is similar to in Windows, it can be said to be a Linux version of Windows.

Support for multiple platforms

Linux can run on a variety of hardware platforms, such as those with x86, 680x0, SPARC, Alpha and other processors. In addition, Linux is an embedded operating system that can run on PDAs, set-top boxes or game consoles. The Linux 2.4 kernel released in January 2001 has been able to fully support the Intel64 bit chip architecture. Linux also supports multiprocessor technology. Multiple processors work at the same time, which greatly improves the performance of the system.

The answer to what is the main feature of the linux system is shared here. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel to learn more about it.

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