swap file ubuntu code example

Example 1: create swapfile ubuntu

sudo swapon --show

Example 2: create swapfile ubuntu

sudo fallocate -l 1G /swapfile

Example 3: create swapfile ubuntu

sudo nano /etc/fstab

Example 4: create swapfile ubuntu

sudo mkswap /swapfile

Example 5: create swapfile ubuntu

sudo chmod 600 /swapfile