cat /proc/swaps
sudo swapon --show
sudo fallocate -l 2G /swapfile
atau / or
sudo dd if=/dev/zero of=/swapfile
bs=1024 count=<masukkan saiz>
sudo chmod 0600 /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile
sudo swapon --show
free -h