Sir
It is beyond my knowledge and capacity. How to delete the swap file created now
sudo rm /swapfile will delete it.
You can just repeat the same steps the OP posted, substituting the value in count in dd to the amount of MiB you want for your swapfile. I’d go for at least 4096 if you are planning to hibernate (I guess it is a laptop).
Don’t forget to add a corresponding entry to the /etc/fstab as well.
2 Likes