Вопрос Шифрование в Linux

ecryptfs-utils

sudo modprobe ecryptfs

sudo mount -t ecryptfs  /home/sergey/secret/ /home/sergey/secret/
root's password:
Select key type to use for newly created files: 
 1) pkcs11-helper
 2) tspi
 3) openssl
 4) passphrase
Selection: 4
Passphrase: 
Select cipher: 
 1) aes: blocksize = 16; min keysize = 16; max keysize = 32
 2) blowfish: blocksize = 8; min keysize = 16; max keysize = 56
 3) des3_ede: blocksize = 8; min keysize = 24; max keysize = 24
 4) twofish: blocksize = 16; min keysize = 16; max keysize = 32
 5) cast6: blocksize = 16; min keysize = 16; max keysize = 32
 6) cast5: blocksize = 8; min keysize = 5; max keysize = 16
Selection [aes]: 
Select key bytes: 
 1) 16
 2) 32
 3) 24
Selection [16]: 
Enable plaintext passthrough (y/n) [n]: 
Enable filename encryption (y/n) [n]: 
Attempting to mount with the following options:
  ecryptfs_unlink_sigs
  ecryptfs_key_bytes=16
  ecryptfs_cipher=aes
  ecryptfs_sig=9iv22zb6da3b8fa4
Mounted eCryptfs

$ sudo fdisk -l

sudo cryptsetup luksDump /dev/sda3

sudo cryptsetup status /dev/mapper/storage_crypt

sudo cryptsetup -y luksAddKey /dev/sda3

sudo cryptsetup luksKillSlot /dev/sda3 0