Install libpam-tacplus by entering the following commands in the terminal:
sudo apt update sudo apt install libpam-tacplus
Description:
PAM module for using TACACS+ as an authentication service
This PAM module support authentication, authorization (account management) and accounting (session management) performed using TACACS+ protocol designed by Cisco.
Homepage: https://github.com/jeroennijhof/pam_tacplus
Version: 1.3.8-2
Section: universe/admin