ubuntu add swap file code example

Example 1: create swapfile ubuntu

sudo swapon --show

Example 2: create swapfile ubuntu

/swapfile swap swap defaults 0 0

Example 3: create swapfile ubuntu

sudo swapon /swapfile

Example 4: create swapfile ubuntu

sudo nano /etc/fstab

Example 5: create swapfile ubuntu

sudo chmod 600 /swapfile