John, that looks pretty good! Just a few quick things:
- is your “paste the following text” block supposed to include the “Press Ctrl-X and save the file.” comment?
- did you start with kees-z’s Installing Duplicati on a Netgear ReadyNAS steps or come up with your own?
- do you feel yours is simplified enough to be moved to a post as an alternative process on the kees-z’s #howto? (Sorry, I don’t know enough about ReadyNAS to make an informed decision on that.)