zuluCrypt

Is a general purpose encrypted volume management tool and currently is only supported on Linux.

It does hard drives encryption and it can manage the following:

• PLAIN dm-crypt volumes
• LUKS encrypted volumes
• TrueCrypt encrypted volumes
• VeraCrypt encrypted volumes
• Microsoft’s BitLocker volumes

zuluMount is the tool to mount and unmount these volumes. zuluMount-gui is a nice gui frontend for the same tool.