I second rclone. It's rock-solid (at least until Google changes their Photos API), and should be fine to automate via cron: https://rclone.org/googlephotos/ htt

I second rclone. It's rock-solid (at least until Google changes their Photos API), and should be fine to automate via cron: https://rclone.org/googlephotos/ https://rclone.org/googlephotos/