System and processes

The halt command

Stops the system without necessarily cutting the power. Classic way to halt the machine.

Syntax

sudo halt

Copy-ready examples

$ sudo haltHalt the system

You can try them in the browser terminal: it does not touch your computer.

Typical mistakes

  • On modern machines it usually behaves like poweroff; on servers it can leave them stopped with power.

Related commands

poweroffshutdownreboot

FAQ

When to use it?

Almost never directly: poweroff or shutdown are clearer.

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