libbind4 software package provides DNS resolver and message parsing library, 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 libbind4
libbind4 is installed in your system.
Make ensure the libbind4 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libbind4 *
You will get with libbind4 package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Libraries |
| Package | libbind4 |
| Version | 6.0-1ubuntu3 |
| Description | DNS resolver and message parsing library |
| Sub Section | libs |