libapache2-mod-auth-pam software package provides module for Apache2 which authenticate using PAM, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libapache2-mod-auth-pam
libapache2-mod-auth-pam is installed in your system.
Make ensure the libapache2-mod-auth-pam package were installed using the commands given below,
$ sudo dpkg-query -l | grep libapache2-mod-auth-pam *
You will get with libapache2-mod-auth-pam package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Web Servers |
| Package | libapache2-mod-auth-pam |
| Version | 1.1.1-9 |
| Description | module for Apache2 which authenticate using PAM |
| Sub Section | httpd |