swapoff - disable swap
swapoff [-a] [DEVICE]Options you will use
-a- Disable all swap listed in /etc/fstab.
Gotchas
- kubelet refuses to start with swap on. swapoff -a fixes it NOW; you must also comment the swap line in /etc/fstab or it comes back at the next boot.
Taught in
Try swapoff in a real terminal Free, in your browser - a real Ubuntu terminal to try it in, with missions that check your work.