PAM Configuration (Reference)
PAM Functionality (System Administration Guide, Volume 2)
An introduction to Pluggable Authentication Modules (PAM) in Linux | Enable Sysadmin
Linux PAM Tutorial
LDAP authentication using pam_ldap and nss_ldap
Linux-PAM (Pluggable Authentication Modules) - Open Source Listing
User Authentication via Pluggable Authentication Module (PAM)
Securing Applications on Linux with PAM | Linux Journal
Anatomy of a Linux Pluggable Authentication Modules (PAM) configuration file | Enable Sysadmin
How do I change options in PAM configuration? - Ask Ubuntu
Pluggable Authentication Module - RCDevs main website
Pluggable authentication module - Wikipedia
Pluggable Authentication Modules – Wikipedia
Basic Linux PAM Modules
PAM authentication modules - Documentation
Configure and Use Linux-PAM - Like Geeks
Security Guide - Pluggable Authentication Module
Linux PAM — How to create an authentication module | by Avi Rzayev | Medium
Introduction to the PAM Framework - Developer's Guide to Oracle® Solaris 11.4 Security
210.2. PAM authentication - LPIC2 Exam Guide
Linux Account Lockout Policy - using PAM and pam_tally2 with Ubuntu Server 18.04.1
20.15. Using PAM for Pass Through Authentication Red Hat Directory Server 11 | Red Hat Customer Portal
Introduction to the PAM Framework (Developer's Guide to Oracle Solaris Security)
Ever tried Linux PAM authentication? : r/linux
PAM Authentication Service Administrator, Part I | Infosec Resources
