Defaults:nx targetpw,passwd_tries=1,timestamp_timeout=0.3,umask=0777
nx    ALL= (%users) /bin/bash -c /usr/bin/nxnode *

User_Alias      ADMINS = %nxadmin
User_Alias      USERS = %users

ADMINS  ALL= NOPASSWD: /bin/bash -c /usr/bin/nxserver --admin
USERS   ALL= NOPASSWD: /usr/sbin/lpadmin

USERS   ALL= NOPASSWD: /sbin/mount.cifs
USERS   ALL= NOPASSWD: /bin/umount