I not anyone or know any of these guys but I suggest letting one of these guys help you.
The web will often fail you with outdated info when comes to linux, it changes frequently.
Having someone that knows current info and can show you or help you fix things is invaluable.

Teamviewer is excellent too.
Teamviewer has an ability to record the session also, so you can go back and watch exactly what they did, in case you want to setup another one or ever need to set it up again for any reason.
it also has a browser interface.