increase swap ubuntu code example
Example 1: ubuntu turn off swap
sudo swapoff -a && sudo sed -i '/ swap / s/^\(.*\)$/#\1/g' /etc/fstab
Example 2: create swapfile ubuntu
sudo swapon --show
Example 3: create swapfile ubuntu
sudo fallocate -l 1G /swapfile
Example 4: create swapfile ubuntu
sudo swapon /swapfile
Example 5: create swapfile ubuntu
sudo mkswap /swapfile
Example 6: create swapfile ubuntu
sudo chmod 600 /swapfile