Disable swap in Linux

  1. Identify configured swap devices and files with cat /proc/swaps.
  2. Turn off all swap devices and files with swapoff -a.
  3. Remove any matching reference found in /etc/fstab.
  4. Optional: Destroy any swap devices or files found in step 1 to prevent their reuse. Due to your concerns about leaking sensitive information, you may wish to consider performing some sort of secure wipe.
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