# Dumps luks header files for. Drive can be formatted like /dev/sda1, /dev/nvme0n1p3 etc cryptsetup luksDump # Adds a backup key for an existing encrypted file system to a new slot (e.g. n = 1) cryptsetup luksAddKey --key-slot # Remvoes the key; doesn't require specifying a slot as you must type the key to remove it cryptsetup luksRemoveKey