Hello (sorry for my poor english). I have a fresh install of desktop clients linux mint 19.2 with a NIS authentication. Local users can plug usb-stick and it automount without problem. On the other hand, NIS users get this message: "Not authorized to perform operation".
With NIS user, if i type "groups" i get:
adm disk mail dialout cdrom audio dip video plugdev systemd-journal
i tried to modify /etc/security/group.conf and /etc/pam.d/login like here: https://ubuntuforums.org/showthread.php?t=1560569 but it does nothing. Could someone help me? Thanks in advance.