How to disable ssh on Raspberry Pi when xrdp connection established

[bhaijiyunus]

Hi,

I have install xrdp on Raspberry Pi board, Ubuntu 18.04 installed on it . I want to disable ssh service on Raspberry Pi when I started RDP from other Window's machine. & Resume ssh service after RDP session closed.

Is there any flag/file/configurations when xrdp initialize session, so that I can poll to disable the ssh service on RPi?

[matt335672]

I can think of a couple of ways you could poll for this.

1. Look at the output of loginctl which should tell you when a session is active.
2. Look for more than one xrdp-sesman process.
3. Look for more than one xrdp process. This is different from 2) in that you will have two xrdp-sesman processes for the whole lifetime of the session, but only two xrdp processes when you are connected to the session. It depends on exactly what you want.
4. Check the output of ss -o state established '( sport = :3389 )' for a live connection to xrdp.

Are any of those any good?

[bhaijiyunus]

ss -o state established | grep xrdp
Above command gives me some entries when we connect Windows RDP to xrdp.
Thanks @matt335672 👍