I'm trying to set up a Yubikey Neo smartcard for two-factor authorisation on my laptop. System: openSUSE Leap 15.0 Desktop: KDE Plasma I have installed pam_yubico from the Main repository, and can see pam_yubico.so in /lib64/security. But when I try to add it to /etc/pam.d/common-auth, it fails: europa:~ # pam-config -a --pam_yubico /etc/pam.d/common-auth-pc: Unknown module pam_yubico.so, ignored! I could edit /etc/pam.d/common-auth directly, but the file contains warnings against this: #%PAM-1.0 # # This file is autogenerated by pam-config. All changes # will be overwritten. What is the correct syntax? I have read man pam-config and https://doc.opensuse.org/documentation/leap/security/html/book.security/cha.... But neither have shed any light on my problem. Regards Bob -- Bob