Hello I have the same config, and the same problem. If root umount the home partition, exported through NFS, a non-privilegied user can go in /tmp for example, an use apt-get through sudo... But if root remount the NFS partition, so he can't wherever he is (include /tmp). Don't understand... Aurélien Le Provost. -- Utilisateurs de Linux, enregistrez-vous : http://counter.li.org/