Install sssd-tools by entering the following commands in the terminal:
sudo apt update sudo apt install sssd-tools
Description:
System Security Services Daemon -- tools
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 provides tools to manage users, groups and nested groups when using the local id provider.
Homepage: https://pagure.io/SSSD/sssd/
Version: 1.16.1-1ubuntu1
Section: utils