Install libpam-shishi by entering the following commands in the terminal:
sudo apt update sudo apt install libpam-shishi
Description:
PAM module for Shishi Kerberos v5
Shishi is an implementation of the kerberos v5 network authentication system. . This package contain a PAM module to authenticate local users against a Kerberos KDC, and acquire Kerberos tickets.
Homepage: http://www.gnu.org/software/shishi/
Version: 1.0.2-6.1
Section: universe/net