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In this article, the editor introduces in detail "how to use the poweroff command of Linux". The content is detailed, the steps are clear, and the details are handled properly. I hope that this article "how to use the poweroff command of Linux" can help you solve your doubts.

The Linux common command poweroff command is used to turn off the calculator and cut off the power.

Syntax poweroff [- n] [- w] [- d] [- f] [- I] [- h] parameter description:

-n: do not write the memory data back to the hard disk before shutting down

-W: it doesn't really turn off, just write the record in / var/log/wtmp file.

-d: do not write records to / var/log/wtmp file

-I: stop all network-related devices before shutting down

-p: set all hardware in the system to standby mode before shutting down the operating system.

Instance shuts down the system

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