What if a regular, normal NetBSD installation is too plebeian for you?
This is a quick overview which attempts to synthesize DW Armstrong’s tutorial on NetBSD encryption with the cgdroot page from the NetBSD wiki in a single MBR partition, divided into multiple disklabel slices to preserve MBR entries.
↫ indigoparadox Web Zone
What if you need this?

Actually I do need this! I was contemplating turning my old laptop over to NetBSD, but I always want full disk encryption on portable devices.
Perfect timing for this article 😀