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This article introduces the relevant knowledge of "what is the meaning of TTY in Linux". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

TTY in Linux, TTY is perhaps the most confusing term associated with terminals. TTY is an old acronym for TeleTYpe. Eventually, teletypewriters were replaced by keyboard and display terminals, but where terminals or TTY were plugged in, the operating system still needed a program to monitor the serial port. The process of a getty "Get TTY" is that a program monitors the physical TTY/ terminal interface. For a virtual network depression server (VNC), a camouflaged TTY (Pseudo-TTY, the TTY of a domestic cat, also known as "PTY") is the equivalent terminal.

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