Thanks for the reply! This is all I have in the /config folder. Right now I’m just in the process of formatting an external drive to load a standalone Linux distro onto so I can get my feet wet on more Linux stuff. To be seen if I can SSL into my Start9 with it and use that Linux installation as a terminal for Start9. Not sure how the registry addition of the cert will work for that. Another project. 
Discussion
ah, you can right click anywhere in a folder and enable "show hidden files", that should at least show you the ".sparrow" folder. But uploading/downloading from the /config folder (or 'Downloads') should work too a.f.a.i.k.
Sorry I got heavily sidetracked after we traded messages, getting a standalone install of Ubuntu on an external drive and barely avoiding a major data loss by the skin of my teeth. Then back to the fiat mine today to a big backlog of work.
I still haven’t been able to see a .sparrow folder through webtop, but the ease of connectivity between sparrow and my Start9 node on a full Ubuntu install has made the exercise unnecessary. I bit the bullet and got a new 1TB external SSD to get my feet wet on Linux and enable me to do some Linux courses. I can’t wait to get a dedicated Linux laptop set up as a portable means of coordinating onchain activity and supporting self sovereign messaging and file storage, and eventually ditching Windows for good.
Thanks for your replies. I really appreciate you taking the time. 🤙🏽
That's actually a much better setup. You can use a webcam and hw wallets, and not running webtop/sparrow on the server saves some cpu/memory as well.