And sort of crazy option…. Synology allows you to run VMs. Spin some simple Linux. Now you will have root access inside. Then share mount over smb or whatever or rclone serve. And you can access it from synology level now.
Something like basic Debian without any GUI will be super light.
i know the link i posted referenced synology, but it is generic shared server.
ok, i figured it out
ln -s ./bin/fusermount3 /bin/fusermount
export PATH=/home/asdffdsa/bin:$PATH
rclone mount test/ ./rclone/mount/test/ -vv
2025/08/28 18:58:55 DEBUG : rclone: Version "v1.65.2" starting with parameters ["rclone" "mount" "test/" "./rclone/mount/test/" "-vv"]
2025/08/28 18:58:55 DEBUG : Creating backend with remote "test/"
2025/08/28 18:58:55 NOTICE: Config file "/home/asdffdsa/.config/rclone/rclone.conf" not found - using defaults
2025/08/28 18:58:55 DEBUG : fs cache: renaming cache item "test/" to be canonical "/home/asdffdsa/test"
2025/08/28 18:58:55 INFO : Local file system at /home/asdffdsa/test: poll-interval is not supported by this remote
2025/08/28 18:58:55 DEBUG : Local file system at /home/asdffdsa/test: Mounting on "./rclone/mount/test/"
2025/08/28 18:58:56 DEBUG : : Root:
2025/08/28 18:58:56 DEBUG : : >Root: node=/, err=<nil>