Install libpam-sss by entering the following commands in the terminal:
sudo apt update sudo apt install libpam-sss
Description:
Pam module for the System Security Services Daemon
Provides a set of daemons to manage access to remote directories and authentication mechanisms. It provides an NSS and PAM interface toward the system and a pluggable backend system to connect to multiple different account sources. It is also the basis to provide client auditing and policy services for projects like FreeIPA. . This package provide the pam module to connect to the sssd daemon.
Homepage: https://pagure.io/SSSD/sssd/
Version: 1.16.1-1ubuntu1
Section: utils