Running script after power on Jetson Nano

Hello, I would be very very happy, if someone answer me here, how can I run a script, after power on on Jetson Nano board. I want when power comes Jetson allone to run one python file in VSCode. I read the articles here and tried this one with .desktop file, but nothing happen. I followed the steps. And this with .system file and adding user is not so clear for me how to do. Please help.

hey @user50863

Can you please refer this topic How to run a script on boot hope this provides you with the necessary information which you need

Thank you