How to Use the Shell console-general Linux technology-Linux technology and application information. See the following for details. First, we will introduce a glossary console, which is a commonly seen man-machine interface that uses character operation interfaces, such as dos, console Commands are the commands that can be run on the Character interface. For example, dos commands are console commands. What we need to know now is basic Console Commands based on the Linux operating system.
Linux is a real multi-user operating system, which means that it can receive logon from multiple users at the same time. Linux also allows a user to log on multiple times, because Linux and many versions of UNIX provide the access method of the virtual console, users at the same time from the console, the system console is a monitor and keyboard directly connected to the system for multiple logins.
The choice of the virtual console can be achieved by pressing the Alt key and a function key, usually using a F1-F6, such as a user login after clicking the Alt-F2 key, the user can see "login :", A prompt indicates that the user sees the second virtual console, and then simply press the Alt-F1 key to return to the first virtual console. A newly installed Linux system allows users to access the first six virtual consoles using the Alt-F1-to-Alt-F6 key.
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