aeson-pretty software package provides JSON pretty-printing tool, 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 aeson-pretty
aeson-pretty is installed in your system.
Make ensure the aeson-pretty package were installed using the commands given below,
$ sudo dpkg-query -l | grep aeson-pretty *
You will get with aeson-pretty package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Utilities |
| Package | aeson-pretty |
| Version | 0.7-1 |
| Description | JSON pretty-printing tool |
| Sub Section | Utils |