Review on The Linux Unified Key Setup by Mike Morris

I like that it's easy to set up, use & understand how it works. It also has some pretty helpful scripts in its package as well so you don't have to do everything by hand. If you're looking into this product then make sure you know your requirements before purchasing. You need to be able to answer questions such as "what are my needs", "how often am I going to change keys" etc. This will help determine what key length/type of algorithm would work best with those parameters. We've used LUKS for our server environments at my previous job since we needed something simple but secure.