In macOS Catalina, I want to specifically set a different (and longer) password for unlocking FileVault (e.g. when I first turn my MacBook Pro on) vs. a shorter password to use in more casual contexts like unlocking after sleep or when prompted for the admin user password.
Is this possible?
Usually, people have wanted the opposite. But in Catalina I've tried changing it to be different in both
System Preferences > Users & Groups > Change Password... and
System Preferences > Security & Privacy > Change Password... and it makes them both sync up in either case.
I remember in older versions of macOS I would have to enter a different password for FileVault vs. your user password (if they were different). I'm wanting this distinction back.
My user account is the default and only administrator in the system.
Is there a Terminal command to specify user password as distinct from FileVault password?