On Sun, Mar 24, 2019 at 4:45 PM nicolas.patrois wrote: > > Le 24/03/2019 14:22:53, Tormod Volden a écrit : > > Is your /etc/shadow readable by the shadow group and your > > /sbin/unix_chkpwd setgid shadow? > > I think so: > > > ll /etc/shadow > -rw-r----- 1 root root 2512 févr. 11 19:57 /etc/shadow
Ah, that's likely the culprit: It is not readable by the shadow group. Please try: sudo chgrp shadow /etc/shadow > > ll /sbin/unix_chkpwd > -rwxr-sr-x 1 root shadow 38620 févr. 14 08:08 /sbin/unix_chkpwd
