Hi there, With shadow 4.0.17 (in core-2.2), the location of the 'nologin' binary changed from /usr/sbin/nologin to /sbin/nologin When you're using nologin as login shell for certain users, you may want to adjust the entry when updating to 4.0.17. Regards, Johannes -- Johannes Winkelmann mailto:jw@smts.ch Zurich, Switzerland http://jw.smts.ch