A non technical person would probably Google “Hetzner Storage Box”, click the first link, and read the page that answers all of those questions.
There is many free software suites that Hetzner Storage box supports, up to and including official support for rclone (the free tool used in the post we’re replying to).
There is many free software suites that Hetzner Storage box supports, up to and including official support for rclone (the free tool used in the post we’re replying to).
https://docs.hetzner.com/storage/storage-box