Managing macOS Catalina’s FileVault 2 with fdesetup

Since its initial release in OS X Mountain Lion 10.8.x, Apple’s main tool for managing FileVault 2 encryption has been fdesetup. With the transition from managing Core Storage-based encryption on HFS+ to managing the native encryption built into Apple File System completed, this well-developed toolset continues to be Apple’s go-to tool for enabling, configuring and managing FileVault 2 on macOS Catalina.

With its various functions, fdesetup gives Mac administrators the following options for managing FileVault:

• Enable or disable FileVault 2 encryption on a particular Mac
• Use a personal recovery key, an institutional recovery key, or both kinds of recovery key.
• Enable one or multiple user accounts at the time of encryption
• Get a list of FileVault 2-enabled users on a particular machine
• Add additional users after FileVault has been enabled
• Remove users from the list of FileVault enabled accounts
• Add, change or remove individual and institutional recovery keys
• Report which recovery keys are in use
• Perform a one-time reboot that bypasses the FileVault pre-boot login
• Report on the status of FileVault 2 encryption or decryption

For more details, please see below the jump.