# Disable encryption on DEV

# Try to encrypt a directory when encryption is disabled
[ERROR] fscrypt encrypt: encryption not enabled on filesystem
                         MNT (DEV).

To enable encryption support on this filesystem, run:

     sudo tune2fs -O encrypt "DEV"

Also ensure that your kernel has CONFIG_FS_ENCRYPTION=y. See the documentation
for more details.

# Try to unlock a directory when encryption is disabled
[ERROR] fscrypt unlock: encryption not enabled on filesystem
                        MNT (DEV).

To enable encryption support on this filesystem, run:

     sudo tune2fs -O encrypt "DEV"

Also ensure that your kernel has CONFIG_FS_ENCRYPTION=y. See the documentation
for more details.

# Try to lock a directory when encryption is disabled
[ERROR] fscrypt lock: encryption not enabled on filesystem
                      MNT (DEV).

To enable encryption support on this filesystem, run:

     sudo tune2fs -O encrypt "DEV"

Also ensure that your kernel has CONFIG_FS_ENCRYPTION=y. See the documentation
for more details.

# Check for additional message when GRUB appears to be installed
[ERROR] fscrypt encrypt: encryption not enabled on filesystem
                         MNT (DEV).

To enable encryption support on this filesystem, run:

     sudo tune2fs -O encrypt "DEV"

WARNING: you seem to have GRUB installed on this filesystem. Before doing the
above, make sure you are using GRUB v2.04 or later; otherwise your system will
become unbootable.

Also ensure that your kernel has CONFIG_FS_ENCRYPTION=y. See the documentation
for more details.

# Enable encryption on DEV

# Encrypt a directory when encryption was just enabled
"MNT/dir" is encrypted with fscrypt.

Policy:   desc1
Options:  padding:32 contents:AES_256_XTS filenames:AES_256_CTS policy_version:2 
Unlocked: Yes

Protected with 1 protector:
PROTECTOR         LINKED  DESCRIPTION
desc2  No      custom protector "prot"