In this post I suggest a way to have an encrypted Linux installation
on a USB key, which to me is useful when I travel and I want to securely
access the functionality that desktop Linux offers. I want to have no
fear that what I take with me will be stolen, even if what I take with
me is a full Linux OS, together with my data and maybe some online
passwords saved in the browser.
The usage scenario is having a PC/laptop available, inserting my USB
key, turn on the PC booting from USB, insert password and access my
Linux OS. The PC can be my own laptop, or even a PC that I don’t own,
provided that it can boot from USB.

