I am trying to mount a remote share with sshfs, and I hit the following error
SSHFS version 3.7.3
fusermount3: mount failed: Operation not permitted
The reason is that the setuid of fusermount3 isn't set.
$ ls -lh $(which fusermount3)
lrwxrwxrwx 1 root root 71 Jan 1 1970
/home/lgatto/.guix-profile/bin/fusermount3 ->
/gnu/store/smp1qgzgyzmc0718724188yabxc71g1w-fuse-3.16.2/bin/fusermount3
Mounting used to work, possibly because it used fusermount, which has
its setuid set:
$ ls -lh $(which fusermount)
-r-sr-xr-x 1 root root 35K Feb 21 16:16 /run/privileged/bin/fusermount
How can I setuid for fusermount3? I am not sure I understand how to do
it as a privileged program [1]. Something along these lines, I suppose
...
#+begin_src scheme
(privileged-program
(program (file-append fusermount3
"/gnu/store/smp1qgzgyzmc0718724188yabxc71g1w-fuse-3.16.2/bin/fusermount3"))
(setuid? #t))
#+end_src
I don't know how to expose how fusermount was configured as a
=program= in the first place to then apply that.
Any help is greatly appreciated.
Laurent
[1] https://guix.gnu.org/manual/devel/en/html_node/Privileged-Programs.html
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[ Laurent Gatto | lgatto.github.io ]
