On Fri, Dec 21, 2018 at 12:41:11AM +0100, Adrian Siemieniak wrote: Hello Adrian,
> Trying to mount exfat device by unprivileged user renders this error: > :~$ /sbin/mount.exfat-fuse -d /dev/sdg1 mnt/ > FUSE exfat 1.3.0 > fusermount: unknown option 'user=sauron' > > It the same with different users and I've also tested it on other machine > (also Debian/Sid). I'm not entirely sure what you like to achieve. To the best of my knowledge the exfat fuse implementation only supports the filesystem options listed in man 8 mount.exfat. I also had a short look into man 8 mount.fuse and can't find any mention of a "user" option, so I'm not even sure if you expect it to be a filesystem option or a fuse option. In general user management on fat filesystems is a bit wacky, usually the uid from the process executing the mount is used as owner and group of all files. Sven