sudo fallocate -l 2G /swapfile sudo chmod 600 /swapfile sudo mkswap /swapfile sudo swapon /swapfile sudo nano /etc/fstab /path/to/swapfile none swap sw 0 0 //enable load swap on boot #/path/to/swapfile none swap sw 0 0 //disable load swap on boot sudo swapoff -v /swapfile //disable swap sudo rm /swapfile //remove swap swapon --show //information about all swap files in your system free -h //information about memory in your system