fuse on linux

could i use fuse on ubuntu

No, we only support Windows and macOS. See this existing thread: https://www.fusetools.com/community/forums/feature_requests/fuse_on_linux?page=1&highlight=9de24e20-fced-4481-a0d6-21ce9ea43eae#post-9de24e20-fced-4481-a0d6-21ce9ea43eae