Explanation: Why does the server Daniel never use a graphical interface?

Explanation: Why does the server Daniel never use a graphical interface?

In our daily life, most of our network names use Windows OS, while Microsoft initially designed the OS to allow more people to use it, also made a lot of user-friendly design. From the DOS Operating System, to Windows XP, to the current Windows 10, the popular operating system is constantly improving, but the direction of improvement must be the so-called "silly ", it also adapts to current technological and market developments (such as AI and mobile office needs ).

Windows also has a virtual console

However, even if you have never used it, you must have read the Linux operating system in real life, or in movies and videos. You have read a tech madman and input a lot of inexplicable code to your computer. In the field of server applications, server administrators and research developers never use graphical interfaces for operations. Why?

Text interface is also popular

As we all know, the advantages of graphical interfaces are intuitive and simple. However, in order to protect the underlying design of the system from being changed at will, we often cannot damage the underlying layer in the graphic interface, which ensures the smooth operation of the system. For system developers and server administrators, graphical interfaces seem silly. Through analysis, the author lists the advantages of the graphic interface as follows:

A: memory and other hardware

Some people may find it strange that ordinary PCs are equipped with memory, graphics card, hard disk and other hardware facilities. Is there a problem with machines on such a high server? Server hardware is not a problem, but will be reduced according to the needs of graphics card and other hardware. Therefore, the machine may not have enough memory or hardware runtime graphical environment, which can be used only in the text environment or virtual console.

B: Improve Efficiency

Although you may consider Windows as the most efficient operating system. However, on modern machines, the virtual console interface is often much more effective for experienced users.

C: different capabilities

As I mentioned at the beginning of this article, the user objects in the graphic interface are common users with weak computer base. Therefore, the portal to modify the underlying design is not provided in the graphic interface, the virtual console is directly implemented in the Linux kernel, so it is useful when debugging the system. In this case, the environment may not work. Relative complexity

D: relatively complex

As we have all learned the theory of relativity, the complexity of R & D and management is also relative. For network servers in data centers all the year round, the graphical interface is simpler than common users think. administrators often want to avoid the complexity of graphic interfaces for system management.

It should be said that the Virtual Console is a legacy concept generated by the computer. It only sends user input to the master computer for processing through the terminal Console, and then returns the computing result to the user. The current computer functions have been greatly improved, such as the command line status in Windows, Linux, Unix character terminal programs, can be called virtual console. The virtual console can help server administrators operate and manage servers more effectively.

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