On the Manage Server Settings page

This bit is confusing:

To connect to your existing Discourse instance, you need to install the Pfaffmanager key after you have set and saved your hostname.

wget -O - https:https://dashboard.literatecomputing.com/ssh-key/dev.betterstreets.nz >> ~/.ssh/authorized_keys

If you see a 403 error, something went wrong. The wget command will re-try connecting.

I’m not sure where to run the wget... bit. I take it in the server as root. It would be helpful to be super explicit here.

Also https is duplicated in the text.