Install libpam-radius-auth by entering the following commands in the terminal:
sudo apt update sudo apt install libpam-radius-auth
Description:
The PAM RADIUS authentication module
This is the PAM to RADIUS authentication module. It allows any PAM-capable machine to become a RADIUS client for authentication and accounting requests. You will, however, need to supply your own RADIUS server to perform the actual authentication
Version: 1.3.17-0ubuntu5
Section: libs