The main features of LINUX system.
1. Openness: especially following the international standards of Open Systems Interconnection (OSI).
2. Multi-user: Operating system resources can be used by different users, and each user has specific permissions on his own resources (such as files and devices), which do not affect each other.
3. Multitasking: The computer executes multiple programs at the same time, and each program runs independently of each other.
4. Good user interface: Linux provides users with two interfaces: user interface and system call. Linux also provides users with a graphical user interface. It uses mouse, menu, window, scroll bar and other facilities to present an intuitive, easy-to-operate and interactive friendly graphical interface for users.
5. Device independence: The operating system treats all external devices as files. As long as the drivers are installed, any user can operate and use these devices like files. Linux is a device-independent operating system, and its kernel has strong adaptability.
6. It provides rich network functions: a perfect built-in network is a major feature of Linux.
7. Reliable security system: Linux has taken many security technical measures, including read-write control, protected subsystem, audit trail, core authorization and so on. To provide necessary security for users in a multi-user network environment.
8. Good portability: the ability to transfer an operating system from one platform to another so that it can still run in its own way. Linux is a portable operating system, which can run in any environment and any platform from microcomputer to mainframe.
What are the three characteristics of linux system?
1. Openness: The system follows the world standards and specifications, especially the OSI international standard.
2. Multi-user: Yes _ System resources can be used by the same user, and each user has specific permissions on his own resources (such as files and devices) and they interact with each other.
3. Multitasking: It means that the computer executes multiple programs at the same time, and each program runs independently of each other.
4. Good user interface: Linux provides users with two interfaces: user interface and system call. Linux also provides users with a graphical user interface. It uses mouse, menu, window, scroll bar and other facilities to present an intuitive, easy-to-operate and interactive friendly graphical interface for users.
5. Device independence: Yes-the operating system treats all external devices as files. As long as their drivers are installed, any user can operate and use these devices like operating files, and must know their specific forms of existence. Linux is a device-independent operating system, and its kernel has strong adaptability.
6. It provides rich network functions: a perfect built-in network is a major feature of Linux.
7. Reliable security system: Linux has taken many security technical measures, including read-write control, protected subsystem, audit trail, core authorization and so on. To provide necessary security for users in a multi-user network environment.
8. Good portability: It is the ability to transfer an operating system from one platform to another, so that it can still run in its own way. Linux is a portable operating system, which can run in any environment and any platform from microcomputer to large computer.
9. Support multiple file systems
Linux system can connect many different file systems to the local host in the form of mount, including Ext2/3, FAT32, NTFS, OS/2 and other file systems, as well as NFS shared by other computers on the network. This is a good platform for data backup, synchronization and replication.
What are the main features of linux operating system?
The main features of LINUX system.
1. Openness: especially following the international standards of Open Systems Interconnection (OSI).
2. Multi-user: Operating system resources can be used by different users, and each user has specific permissions on his own resources (such as files and devices), which do not affect each other.
3. Multitasking: The computer executes multiple programs at the same time, and each program runs independently of each other.
4. Good user interface: Linux provides users with two interfaces: user interface and system call. Linux also provides users with a graphical user interface. It uses mouse, menu, window, scroll bar and other facilities to present an intuitive, easy-to-operate and interactive friendly graphical interface for users.
5. Device independence: The operating system treats all external devices as files. As long as the drivers are installed, any user can operate and use these devices like files. Linux is a device-independent operating system, and its kernel has strong adaptability.
6. It provides rich network functions: a perfect built-in network is a major feature of Linux.
7. Reliable security system: Linux has taken many security technical measures, including read-write control, protected subsystem, audit trail, core authorization and so on. To provide necessary security for users in a multi-user network environment.
8. Good portability: the ability to transfer an operating system from one platform to another so that it can still run in its own way. Linux is a portable operating system, which can run in any environment and any platform from microcomputer to mainframe.
What are the advantages of Linux?
Free open source, high security, high stability, strong expansibility and strong network security.
What are the advantages of Linux?
Domain-related problems
For people who have never been exposed to Linux system, Linux looks mysterious, looks cool and feels like a hacker. In fact, it's just boring orders and lack of confidence in their English, which keeps some people out.
According to the research of Linux Foundation, 86% of enterprises have used Linux operating system to build cloud computing and big data platforms. So many enterprises have chosen Linux, which shows that the popularity of the Linux market has begun to climb. Since such an enterprise has chosen to use Linux system, it must have its advantages. I probably summed up three aspects:
Open source model
The development of Linux system can not be separated from countless technicians all over the world. Anyone with open source code can obtain and use the kernel source code of Linux, and anyone can modify the loopholes and errors found in the Linux system to improve performance. Compared with windos system and MAC system, it has inherent advantages. Many open source programs make Linux develop faster, and now it has grown into a very robust operating system, which is distributed in various enterprises.
High expansibility, high maintainability and high cost performance.
Linux can run on most hardware, and users can simply transplant programs to another Linux system, such as the hardware of Linux-based chips such as ARM, ATOM, MTK and Hisilicon, so that technicians familiar with Linux can easily manage systems of various hardware platforms.
The Linux kernel was designed very small at first, and a lot of work was given to other programs to run, so that we can customize the operating system and choose the programs we need. Because of this feature, Linux system can run on computers or servers with very low configuration, which greatly expands the cost performance.
Low development cost
Open source system Open source program allows developers to easily get the source code of the program for secondary development, instead of starting from scratch, saving a lot of manpower development costs. At present, Alibaba Cloud and Tencent Cloud have a large number of cloud platforms. According to public information, Alibaba Cloud is a secondary development based on OpenStack, an open source project of Linux. The open source OpenStack project provides a solid foundation for major companies, avoids the hardships of starting from scratch, saves a lot of development costs, and enables the cloud platform to blossom and bear fruit in various fields in just a few years.
abstract
The advantage of Linux breaks the monopoly of Windows, and its function and performance are much higher than that of Windows operating system.
The above is mine, I hope I can help you. If you have different opinions, please criticize and correct me.