libghc-cgi-dev software package provides Haskell CGI library for GHC, 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 libghc-cgi-dev
libghc-cgi-dev is installed in your system.
Make ensure the libghc-cgi-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libghc-cgi-dev *
You will get with libghc-cgi-dev package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Haskell |
| Package | libghc-cgi-dev |
| Version | 3001.1.8.3-3build1 |
| Description | Haskell CGI library for GHC |
| Sub Section | Haskell |