Is it possible to "just sync some files" to Proton Drive in user space without root access? As a paying Proton Mail customer I am annoyed about situation with Proton Drive and non-existing official support for Linux. On the other hand, they will probably drop some kind of electron wrapper of few hundred megabytes, and that won't be useful either.
What about alternatives? Should I just use Filen instead?
You might be interested in Peergos [0][1] (creator here) which has official Linux apps, is E2EE, fully open source (including the server), and self-hostable. It's also recommended by privacy guides: https://www.privacyguides.org/en/cloud/#peergos
