[michaellee8]

Actually Google did made a version of Google Drive Filestream for Linux, and made it available it Google Colab, just that they never released it publicly for unknown reason. I have grabbed the binary of it. https://github.com/michaellee8/gdrivefs/tree/master/assets

[CPAhem]

There are quite a few clients for Linux, I use Syncdocs https://www.syncdocs.com/ as it has built in encryption.

Non I've seen do a proper job of mounting as a drive, NFS or SMB would be nice.