====== dm-crypt luks ======
<code bash>
  apt-get install cryptsetup-luks
  cryptsetup --verbose --verify-passphrase luksFormat /dev/xvdc1 
  cryptsetup luksOpen /dev/xvdc1 nazev_oddilu
</code>

Do ''/etc/fstab'' patri
<file fstab /etc/fstab>
/dev/mapper/nazev_oddilu   /home   ext4   defaults   0  2
</file>
Tak todle zvladne i cvicena opice.