Hi there! I tried to encrypt my /dev/sda1 following this guide: http://www.saout.de/tikiwiki/tiki-index.php?page=EncryptedDeviceUsingLUKS on my new NAS host running Ubuntu 9.04 alpha5 (I want ext4 that's why).. However the command cryptsetup --verbose --verify-passphrase luksFormat /dev/sda1 does not complete: :~# cryptsetup --verbose --verify-passphrase luksFormat /dev/sda1 WARNING! ======== This will overwrite data on /dev/sda1 irrevocably. Are you sure? (Type uppercase yes): YES Enter LUKS passphrase: Verify passphrase: Nothing happens after this. Thankful for any suggestions on what to do? Installed packages: cryptsetup (2:1.0.6-7ubuntu5) hashalot (0.3-5) dmsetup (2:1.02.27) Best Regards Christian Söderlund