Way to change or remove the disk encryption key?

[gonzalo-bulnes]

May this be what you’re after @fiftyfourthparallel ?

Change LUKS Disk Password

The disk is encrypted with Luks, which allows you to have up to 8 passwords (i"key slots" in luks parlance) Although you can use sudo luks cryptsetup luksChangeKey /dev/XXXXX, I recommend that you ADD a key and then remove the original. You can do this with sudo cryptsetup luksAddKey /dev/XXXXX. This gives you a chance to test out the new password. Once you are content, remove the original with sudo cryptsetup luksRemoveKey /dev/XXXXX - LUKS will prompt you for a password and remove the a…