munge software package provides authentication service to create and validate credentials, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install munge
munge is installed in your system.
Make ensure the munge package were installed using the commands given below,
$ sudo dpkg-query -l | grep munge *
You will get with munge package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Administration Utilities |
| Package | munge |
| Version | 0.5.11-1ubuntu1 |
| Description | authentication service to create and validate credentials |
| Sub Section | Admin |