Have a chromebook and want to put my first website online.

The instructional video I am using  shows a Set up in desktop button

Quick setup  — if you’ve done this kind of thing before

but there is none there on my page. 

Does anyone know how to put my first website online using a chromebook?

Would be very much appreciated.

To what instructional video are you referring? Are you using GitHub Desktop? Or do you mean some other “desktop”?

I don’t believe GH Desktop is availible on Chromebooks. You’ll probably have to use Git on the command line. Check out this article: https://gist.github.com/rachelmyers/d7023ef34e58fe925f9c for more information on setting up a dev environment on a Chromebook.