Problem:
Parents can't operate computer and I'm going overseas. So I'm leaving behind an old laptop with linux on it (let's call it homecomp) for video chat. I can teach them to power on and login (thinking of autologin).
Now I want to remotely login to homecomp, open skype or hangouts on browser, enter password and make a call to my personal account. I know how to ssh
and X and export DISPLAY. But I need the gui to be open on both the systems with control on mine.
How do I do it?