Diceware is good for generating random but easy to remember passphrases. It's basically a world list with some instructions about picking up a number of words by using physical dice as a random number generator, and some calculations how many words you need for a given password strength.
Copyright © 2017, Eklektix, Inc.
Comments and public postings are copyrighted by their creators.
Linux is a registered trademark of Linus Torvalds