sudo swapoff /swapfile2 2>/dev/null

sudo rm /swapfile2

sudo dd if=/dev/zero of=/swapfile2 bs=1M count=4096 status=progress

sudo chmod 600 /swapfile2

sudo mkswap /swapfile2

sudo swapon /swapfile2

echo '/swapfile2 none swap sw 0 0' | sudo tee -a /etc/fstab