What are the different ways to boot NST from a USB device?
There are three different ways in which you can boot the NST from a USB device: • A USB Live boot without a persistence overlay requires the least amount of space and behaves almost identically to booting from the ISO image burned to a DVD. • A USB Live Persistence boot is similar to a USB Live boot with the addition of a persistence overlay. This is a bit like a hybrid between a Live boot and a full hard disk installation (updates to the system will persist between boots, but you will periodically need to start over). • A USB Full Install boot is very similar to a full hard disk installation.