libval-bin software package provides DNSSEC validation library (programs), 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 libval-bin
libval-bin is installed in your system.
Make ensure the libval-bin package were installed using the commands given below,
$ sudo dpkg-query -l | grep libval-bin *
You will get with libval-bin package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Administration Utilities |
| Package | libval-bin |
| Version | 2.0-1.1ubuntu1 |
| Description | DNSSEC validation library (programs) |
| Sub Section | Admin |