Home >Operation and Maintenance >Linux Operation and Maintenance >What are the characteristics of linux system

What are the characteristics of linux system

藏色散人
藏色散人Original
2021-11-19 14:59:5251265browse

The characteristics of the Linux system are: 1. Open source; 2. Openness; 3. Multi-user; 4. Multi-tasking; 5. Good user interface; 6. Device independence; 7. Provides a wealth of Network functions; 8. Reliable security system; 9. Good portability.

What are the characteristics of linux system

#The operating environment of this article: linux5.9.8 system, Dell G3 computer.

What are the characteristics of Linux system?

Features of Linux:

1. Open source

Benefits of open source

① Open source software generally has excellent quality when released.

②Open source spirit

③More secure

2. Openness

The system follows world standards specifications, in particular following the Open Systems Interconnection (OSI) international standards.

3. Multi-user

System resources can be used by the same user, and each user has its own resources (for example: files, devices) They have specific permissions and do not affect each other.

4. Multitasking

It is the computer executing multiple programs at the same time, and the operation of each program is independent of each other.

5. Good user interface

Linux provides two interfaces to users: user interface and system call. Linux also provides users with a graphical user interface. It uses facilities such as the mouse, menus, windows, scroll bars, etc. to present users with an intuitive, easy-to-operate, and highly interactive friendly graphical interface.

6. Device independence

The operating system treats all external devices as files. As long as their drivers are installed, any Users can manipulate and use these devices just like files without knowing their specific existence. Linux is a device-independent operating system and its kernel is highly adaptable.

7. Provides rich network functions

The complete built-in network is a major feature of Linux.

8. Reliable security system

Linux has adopted many security technical measures, including read and write control and protected subsystems , audit trails, core authorization, etc., which provide necessary security guarantees for users in network multi-user environments.

9. Good portability

Transfer the operating system from one platform to another so that it can still be used as required. The ability to operate in its own way. Linux is a portable operating system capable of running in any environment and on any platform, from microcomputers to mainframe computers.

Disadvantages

①Linux requires the use of the command line terminal mode for system management. (The maximum limit of popularity)

②No specific supporting manufacturer

③Insufficient support for games

④Insufficient support for professional software

Recommended Study: "linux video tutorial"

Linux, the full name is GNU/Linux, is a UNIX-like operating system that is free to use and freely disseminated. Its kernel is written by Linus· First released by Benedict Torvalds on October 5, 1991, it is mainly inspired by the ideas of Minix and Unix. It is a POSIX-based multi-user, multi-tasking operating system that supports multi-threading and multi-CPU. It can run major Unix software tools, applications and network protocols. It supports 32-bit and 64-bit hardware. Linux inherits the network-centric design philosophy of Unix and is a multi-user network operating system with stable performance. There are hundreds of different Linux distributions, such as Debian and Archlinux based on community development, and Red Hat Enterprise Linux, SUSE, Oracle Linux, etc. based on commercial development.

The above is the detailed content of What are the characteristics of linux system. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn