>
> For GNU/Linux, how do you turn swap off and how do you turn in back on again?
>
Here is the top of the manual page:
NAME
swapon, swapoff - enable/disable devices and files for paging and swap-
ping
SYNOPSIS
/sbin/swapon [-h -V]
/sbin/swapon -a [-v] [-e]
/sbin/swapon [-v] [-p priority] specialfile ...
/sbin/swapon [-s]
/sbin/swapoff [-h -V]
/sbin/swapoff -a
/sbin/swapoff specialfile ...