Changing a file vault 2 disk password
Changing the password of a file vault 2 protected disk is fairly easy: At first fire up the terminal and execute diskutil corestorage info /Volume/DriveWhichNeedsaNewPassword If you are key-stroke aware you can abbreviate corestorage with cs. fabian@heartofgold ~ diskutil corestorage info /Volumes/Time\ Machine Core Storage Properties: Role: Logical