Am 11.01.2016 um 21:44 schrieb Nicholas Geovanis <nickgeovanis at gmail.com>: > I find the passwd, shadow and group lines in my CentOS 7 /etc/nsswitch.conf > file specify "files sss". I'm not familiar with the "sss" source, would > someone please give me an idea what that is? Many thanks....Nick https://fedorahosted.org/sssd/ -- LF