I am a tutor in computer programming. As such I do lots of work via online conferencing, my most common way to work is to use Skype for audio and Mikogo for my students to provide me a way to see their screen and for me to click somewhere on it, so they can see where I have clicked. I very explicitly do not want to control anything that is happening on their machine, I wish for them to do all the work rather than me typing code on their machine.
A while ago Mikogo has stopped providing GNU/Linux installation, and I really do not like the idea of "just install it under wine or other emulation software". The point is to be able to have a solution that is the same for all operating systems.
The things that I absolutely require:
- should work under GNU/Linux as a receiver of a session (I am on Xubuntu)
- should be able to start a session on GNU/Linux, Windows, MacOS (unfortunately some people do use the latter two)
- should be able to connect and see the screen without controlling the machine
- should be able to give indication to a specific area of the screen when I click there
Other things like recording sessions, audio conferencing, file transfers, etc. are not required. However, I would prefer free software.
P.S. I have read Best VNC / remote desktop software for assistance But there the user specifically asks to control the other machine, which is exactly opposite of what I want.
According to ArchLinux AUR this software is still can be installed.
So you still can install using commands below:
Note: I have tested the installation method above on Ubuntu MATE 20.04 LTS which ran using Xorg.