Which command will disable swapping on a device?

The swapoff command is used to disable swapping on a device or a file. It takes the path of the device or file as an argument, or -a to disable all swaps. Disabling swap can improve the performance of the system if there is enough physical memory, or it can be necessary if the swap size needs to be changed. However, disabling swap can also cause problems if the system runs out of memory and has no swap space to use. References:

How to Disable Swap in Linux - Linux Handbook

How to Permanently Disable Swap in Linux? - GeeksforGeeks

LPI Linux Essentials - 1.1 Operating System Basics