Florian Kulzer wrote: [snip]
The Debian package "cryptsetup" with built-in LUKS support (Linux Unified Key Setup, see http://luks.endorphin.org) will probably meet your requirements and it is relatively easy to use. A nice and concise tutorial can be found here:
[snip]Thanks very much for the replies, folks. Very helpful and plenty to work through. Cryptsetup sounds a very good method to adopt.
:) Mark