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TightVNC / VNC - execute commands inside VNC session from cronjob or just from outside shell?

cn flag

I have an application that cannot start without GUI, so I need some virtual display like VNC provides.

I boot VNC on start

What I want to do is run something each hour inside the VNC, without having to manually connect to it, and manually execute commands (what a nightmare).

Optimally from inside a cronjob.

I'm open to alternatives to VNC. Virtual desktop maybe?? I have never tried those, not sure what problem it would solve.

But it MUST allow me to fire up some graphical apps. And optimally I can host it in the cloud.

mangohost

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