# swapon > Enable devices and files for swapping. > Note: `path/to/file` can either point to a regular file or a swap partition. > More information: . - Show swap information: `swapon` - Enable a given swap area: `swapon {{path/to/file}}` - Enable all swap areas specified in `/etc/fstab` except those with the `noauto` option: `swapon --all` - Enable a swap partition by its label: `swapon -L {{label}}`