@aeva@mastodon.gamedev.place may not be the best suggestion but you can always pay a VPS provider and run your own nextcloud (or similar software) instance.
and/or encrypt your files before upload. you can't train on encrypted data even if you wanted to. veracrypt is the easy option i know of but almost any encryption works.
Inktober Day 2 - Starship TroopersStarship Troopers, based on Heinlen's book (VERY different from the movie!) - Paul Verehoven had a flair for grisly, over-the-top films. The Arachnids were so flipping creepy! #inktober #challenge More inktober here: https://www.deviantart.com/darwinsdomain/gallery/98451860/inktobers