== Stop the swap
----
-dphys-swapfile swapoff
+sudo dphys-swapfile swapoff
----
== Modify the size of the swap
As `root`, edit the file `/etc/dphys-swapfile` and modify
-the variable `dphys-swapfile`:
+the variable `CONF_SWAPSIZE`:
----
CONF_SWAPSIZE=1024
----
+To modify the swap file, edit the variable `CONF_SWAPFILE`, and run
+`dphys-swapfile setup` which will create and initialize the file.
+
== Start the swap
----
-dphys-swapfile swapon
+sudo dphys-swapfile swapon
----
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