STOP THE SWAP
sudo dphys-swapfile swapoff
MODIFY THE SIZE OF THE SWAP
As root, edit the file /etc/dphys-swapfile and modify 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
sudo dphys-swapfile swapon
