I am facing this error message as well. The pam_kwallet.so plugin seems to be added to PAM automatically:
root@ubuntu:~# grep kwallet /etc/pam.d/* /etc/pam.d/lightdm:auth optional pam_kwallet.so /etc/pam.d/lightdm:session optional pam_kwallet.so auto_start /etc/pam.d/lightdm-greeter:auth optional pam_kwallet.so /etc/pam.d/lightdm-greeter:session optional pam_kwallet.so auto_start
No KDE Desktop Environment installed per se, only KDE-reliant software such as digikam.
I am facing this error message as well. The pam_kwallet.so plugin seems to be added to PAM automatically:
root@ubuntu:~# grep kwallet /etc/pam.d/* d/lightdm: auth optional pam_kwallet.so d/lightdm: session optional pam_kwallet.so auto_start d/lightdm- greeter: auth optional pam_kwallet.so d/lightdm- greeter: session optional pam_kwallet.so auto_start
/etc/pam.
/etc/pam.
/etc/pam.
/etc/pam.
No KDE Desktop Environment installed per se, only KDE-reliant software such as digikam.