## Preparing additional swap memory of 16GB sudo dd if=/dev/zero of=/var/swap bs=1M count=16384 #sudo mkswap /var/swap sudo mkswap --label swap /var/swap sudo chmod 600 /var/swap sudo swapon /var/swap #sudo swapoff /var/swap
#swapon -s cat /proc/swaps ## Filename Type Size Used Priority ## /var/swap file 16777212 755516 -2
free -m ## total used free shared buff/cache available ## Mem: 7430 3938 3335 1 156 3282 ## Swap: 16383 737 15646
sudo vi /etc/fstab ================================ #LABEL=swap none swap defaults 0 0 /var/swap swap swap defaults 0 0 ================================
sudo systemctl daemon-reload sudo swapon /var/swap