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X-Window is a graphical user interface (GUI) in UNIX that is a client-server based application. It can run on a powerful and easy-to-maintain server, and the output of the screen is displayed on another workstation. The X-Window technology consists of two parts: X-Server and Window Manager.
X-Server controls the display of images and windows and the operation of the mouse and keyboard, while X-Server can control multiple windows. Window Manager displays the menu and boundaries of the window, providing operations such as window movement, conversion, etc.
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Server, client, communication channel.
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If you have any questions, you can check it on this.
Windows System File Quick Reference Manual.
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When it comes to X-Windows desktop overlays, the first things that come to mind are KDE and GNOME. Most of today's Linux distributions use both of these things in desktop environments. Indeed, KDE and GNOME are doing a good job, with beautiful interfaces, easy to use, and now there are fewer and fewer bugs, which is indeed very suitable for daily applications.
So now almost everyone who uses Linux knows KDE and GNOME, and they pretty much dominate the Linux desktop. However, in addition to these two, there are many other desktop environments, such as X-face, FVWM, and so on. FVWM is an old-fashioned, long-standing window manager that will always work as a faithful xwindow manager.
My current desktop environment is FVWM+Thunar file management, which is simple, but extremely fast and stable.
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To put it bluntly, X-Windows is like Visual Basic installed under Windows, and it is not part of the Linux operating system (because Linux operates the kernel of the withering system, which does not include XWindows); It is simply used to provide a service for the client program to create or close a window and visualize some simple operations on it. It can be understood that he is a small application system. The specific connotation is recommended to read it briefly. Wish.
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Linux is a free and open source** UNIX-like computer operating system. There are many different types of Linux, but they all use the Linux kernel. Linux can be installed on a wide variety of computer hardware devices, from mobile phones, tablets, routers, and gaming consoles, to desktop computers, mainframes, and supercomputers.
Linux is a leading operating system, and 10 of the world's fastest supercomputers run on Linux.
The Linux operating system is also the most well-known example of the development of free software and open source**. As long as they follow the GNU General Public License, anyone and institution is free to use all of Linux's underlying sources**, as well as to modify and redistribute them freely. Strictly speaking, the word Linux itself only refers to the Linux kernel, but in practice people have become accustomed to using the term Linux to describe the entire operating system (also known as GNU Linux) that is based on the Linux kernel and uses the various tools and databases of the GNU Project.
Typically, Linux is packaged as a Linux distribution for use by desktops and servers. Some popular mainstream Linux distributions include Debian (and its derivatives Ubuntu), Fedora, and OpenSuse, among others. Linux got its name from the computer amateur Linus Torvalds.
From the perspective of a unit's external documents, it can be divided into three categories: upper, parallel and downward. (1) Upper line. The upper line refers to the official documents sent by the lower-level organs and lower-level business departments to the higher-level leading organs and higher-level business departments to which they belong, and is a bottom-up text, so it is called the upper-line text. >>>More
The SIS system of the power plant is a system with independent functions between the DCS system and the MIS system. >>>More
The high-voltage package of the display is basically the same working principle as the TV, and its main role is to generate anode high voltage, and provide various voltages such as focusing, acceleration, and gate. Note that the energy provider of the deflection current is not the high-voltage packet, but the S correction capacitor, when the line tube is cut-off, the B+ voltage is charged to the S capacitor through the high-voltage package and the deflection coil, and the current only passes through the high-voltage packet. Due to the high voltage package working in the state of high temperature, high frequency, high voltage and high current, coupled with the influence of factors such as humidity or dust in the external environment, the probability of damage to the high voltage package is high. >>>More
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The lens structure is mainly divided into lens body, lens, zoom ring, focus ring, aperture blade, and some anti-shake systems, the most important of which is the lens, also called the lens >>>More