System and processes

The mkswap command

Prepares a partition or file to be used as swap memory.

Syntax

mkswap DISPOSITIVO

Copy-ready examples

$ sudo mkswap /dev/sda2Prepare the swap

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

Typical mistakes

  • mkswap only prepares; you must enable it afterwards with swapon.

Related commands

swaponswapofffree

FAQ

What is swap?

Disk space the system uses as memory when it runs out of RAM.

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