
Full Guide: UGREEN NAS → Proton Drive Automatic Backup with Docker + rclone
A couple of weeks ago I posted about getting my UGREEN NAS to backup directly to Proton Drive with Docker and rclone.
I said I would make a guide when I had tested everything properly, so here it is.
It's been working really well for me. So far I've transferred around 322 GB / 24,399 files without any major problems.
I also wanted it to be completely automatic, so I've now added that as well. The NAS runs the backup every night using cron. No PC needs to be running, it all happens directly on the UGREEN.
I put everything on GitHub with screenshots and the commands I used. It covers the Docker setup, rclone, Proton login/2FA, the OTP secret part (which was probably the most confusing part), testing the backup, automatic backup and some troubleshooting.
I'm using rclone copy, not sync. I prefer it this way because if I accidentally delete something from my NAS, I don't want that deletion automatically copied over to my Proton backup.
Full guide:
https://github.com/NorthLabPro/ugreen-proton-rclone-backup
This is based on the setup that is actually running on my NAS, not just something I put together without testing it.
Hopefully it can help someone else trying to do the same thing.
And if anyone finds something in the guide that could be done better, let me know.