My ratchet way of doing it is Backblaze. There is a docker container that lets you run the unlimited personal plan on Linux by emulating a windows environment. They let you set an encryption key so that they can’t access your data.
I’m sure there are a lot more professional and secure ways to do it, but my way is cheap, easy, and works.
https://hub.docker.com/r/tessypowder/backblaze-personal-wine