Increase Swap size

increase-swap-size

sudo swapoff -a

# sudo dd if=/dev/zero of=/swapfile bs=1G count=64
# sudo dd if=/dev/zero of=/swapfile bs=1MB count=1024

# for 16 GB
sudo dd if=/dev/zero of=/swapfile bs=1MB count=16384

sudo chmod 600 /swapfile

sudo mkswap /swapfile

sudo swapon /swapfile


Add below line in '/etc/fstab' file
/swapfile none swap sw 0 0

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Recommendations
RAM Size	   Swap Size (Without Hibernation)	      Swap size (With Hibernation)
16GB	       4GB	                                  20GB
24GB	       5GB	                                  29GB
32GB	       6GB	                                  38GB
64GB	       8GB	                                  72GB