Install libauthen-cas-client-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libauthen-cas-client-perl
Description:
Perl module for authentication using CAS
Authen::CAS::Client module provides a simple interface for authenticating users using JA-SIG's Central Authentication Service (CAS) Single Sign On protocol. Both CAS protocol version 1.0 and 2.0 are supported.
Homepage: https://metacpan.org/release/Authen-CAS-Client
Version: 0.07-2
Section: universe/perl