Unable to use -o allow_other with sshfs (option enabled in fuse.conf)

Question

I have the following on my /etc/fuse.conf file:

# Set the maximum number of FUSE mounts allowed to non-root users.                       
# The default is 1000.                                                                   
#                                                                                        
#mount_max = 1000                                                                        

# Allow non-root users to specify the 'allow_other' or 'allow_root'                      
# mount options.                                                                         
#                                                                                        
user_allow_other

But when I try to mount a remote path with the option allow_other:

> sshfs name@server:/remote/path /local/path -o allow_other

I get:

fusermount: failed to open /etc/fuse.conf: Permission denied
fusermount: option allow_other only allowed if 'user_allow_other' is set in /etc/fuse.conf

I have triple checked and the option user_allow_other is uncommented in my fuse.conf,as I copied above.

I have also executed sudo adduser my_user_name fuse (not sure if this is needed though), but I still get the same problem.

Why is it not parsing the /etc/fuse.conf file correctly?

score 28 · Answer 1 · answered Apr 23 '12 at 23:38

28

Given the message failed to open /etc/fuse.conf: Permission denied, I suggest

chmod a+r /etc/fuse.conf

answered Apr 23 '12 at 23:38

Gilles 'SO- stop being evil'

829,060

This is the correct answer – MountainX Aug 24 '17 at 03:55
@MountainX it would be nice to know why exactly – avp Apr 23 '21 at 08:36
It will be nice to have the script to revert it, for people that doesn't understand chmod at all ... – m3nda Oct 11 '21 at 18:51

score 25 · Accepted Answer · answered Nov 13 '12 at 18:26

25

A better solution might be to add the user to the fuse group, i.e.:

addgroup <username> fuse

answered Nov 13 '12 at 18:26

John Trammell

366

7

Then log out and log back in! – Dave Sep 09 '13 at 01:58
4

And add existing user to fuse as secondary group: usermod -a -G existing_user fuse # in case addgroup is not present on your system – Grzegorz Wierzowiecki May 07 '16 at 08:25
2

on ubuntu 20.04 i tried that but got addgroup: The groupfuse' does not exist.` – dan carter Sep 27 '21 at 00:32
2

Group fuse was eliminated after Debian 8. – Paul May 29 '22 at 23:43

Unable to use -o allow_other with sshfs (option enabled in fuse.conf)

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