libapache2-mod-auth-pgsql software package provides Module for Apache2 which provides PostgreSQL authentication, you can install in your Ubuntu 17.04 (Zesty Zapus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libapache2-mod-auth-pgsql
libapache2-mod-auth-pgsql is installed in your system.
Make ensure the libapache2-mod-auth-pgsql package were installed using the commands given below,
$ sudo dpkg-query -l | grep libapache2-mod-auth-pgsql *
You will get with libapache2-mod-auth-pgsql package name, version, architecture and description in a table
| Distro | Ubuntu 17 04 zesty zapus |
| Section | Web Servers |
| Package | libapache2-mod-auth-pgsql |
| Version | 2.0.3-6.1 |
| Description | Module for Apache2 which provides PostgreSQL authentication |
| Sub Section | HTTPD |