libjson-types-perl software package provides variable type utility for JSON encoding, 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 libjson-types-perl
libjson-types-perl is installed in your system.
Make ensure the libjson-types-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libjson-types-perl *
You will get with libjson-types-perl package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Perl |
| Package | libjson-types-perl |
| Version | 0.05-1 |
| Description | variable type utility for JSON encoding |
| Sub Section | Perl |