I have my Jetbot running and was able to successfully gather the free and blocked images for collision avoidance. I also successfully processed them into a best_model.pth. What I can’t do is download anything from the JupyterLab File Browser with a download command. I get a permission error. My UNIX (Ubuntu) permission and ownership knowledge is very rusty. I could use a little guidance here. My work-around is a USB memory stick.