Category: VNC

VNC and RDP are great and all, and for so many purposes, they are the goto solution for remoting into a machine.

Now, another solution which is great (And much better if you have the bandwidth) is to broadcast your screen video and do all the work on the server rather than the client

The solution used to be nvidia’s game stream, which was abandoned by nvidia, the new solution based on nvidia would be the sunshine (Server) and moonlight client

The sunshine+moonlight duo work on almost every platform I need, Windows, Mac, Android, iOS, Even LG TVs running web OS… in short, it is a more universal solution. You can even create a virtual non existent monitor under linux and stream that to a different device !

So, let us start with the server (Sunshine)

Installing sunshine on debian is very easy as a .deb installation file is provided, sunshine is not yet in the debian repositories, but if i understand the license correctly, it can be some time in the future

Now, go to the sunshine website, and download the deb file., in my case, I visit this webpage, and download the sunshine-debian-bookworm-amd64.deb file

Now, from the command prompt, su (to run as root), then cd to the directory where your deb file resides, then “sudo apt install ./sunshine-debian-bookworm-amd64.deb”, We should now have the server running and waiting to be opened in the web browser, Now, on the command line , type “sunshine”

Point a web browser to https://localhost:47990/, ignore the problem with self signed certificates, and set your username and password

Now, your debian computer is running a sunshine server, go to any other machine where you want to install the client (moonlight) from here , and connect to your server by its IP address.

You are done !

The setup assumed in this post is as follows, you are working on a remote windows computer, there is a Linux KVM host computer running guest virtual machines somewhere (OS of guest irrelevant), and you would like to connect to a guest machine’s console (which may be running windows, linux, macOS, or any operating system)

KVM, by default only allows people to connect through VNC to the console of a virtual machine if they are using the local host computer, so here are the tips on creating a tunnel to the host computer and connecting to your KVM virtual machine.

Windows does not support VNC very well, (Most VNC servers don’t run well on windows), but the VNC server here is not windows, it is KVM that is providing the VNC server to the guest’s console.

1- Create a tunnel (Putty on windows), simply put, save the connection in putty to that host machine, then under tunnels you will need to have something like this (And go back and hot save again)

Just create a tunnel for port 5900 and the destination localhost:5900 (5901 for the second virtual machine and so on), leave all other tunnel options unchecked/default

2- to know which ones are enabled on your machine run this command

netstat -tlpn | grep 590

3- VNC should now connect to localhost:9500 for example (I am using tightVNC on windows), and that connection should be automatically router to the KVM host, which will display the guest’s console depending on the port (every guest has it’s own port)