libapache2-mod-authz-unixgroup software package provides access control based on on unix group membership for Apache, you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libapache2-mod-authz-unixgroup
libapache2-mod-authz-unixgroup is installed in your system.
Make ensure the libapache2-mod-authz-unixgroup package were installed using the commands given below,
$ sudo dpkg-query -l | grep libapache2-mod-authz-unixgroup*
You will get with libapache2-mod-authz-unixgroup package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Web Software |
| Package | libapache2-mod-authz-unixgroup |
| Version | 1.0.2-1 |
| Description | access control based on on unix group membership for Apache |
| Sub Section | Web |