Comment by int_19h

RDP is still the best remote desktop protocol - so much so that Gnome on Linux uses it for desktop sharing.

But, of course, it's a remote desktop protocol. Meanwhile Windows Server has been steadily moving onto command line & PowerShell for system administration for the past 12 years or so. The bespoke solution for remote admin has been remote PowerShell for a while, so ssh is arguably competing with that.