$ sudo apt-get update
$ sudo apt-get install libghc-template-dev-0.2.0.7-ef

libghc-template-dev-0.2.0.7-ef is installed in your system.

Make ensure the libghc-template-dev-0.2.0.7-ef package were installed using the commands given below,

$ sudo dpkg-query -l | grep libghc-template-dev-0.2.0.7-ef*

You will get with libghc-template-dev-0.2.0.7-ef package name, version, architecture and description in a table

libghc-template-dev-0.2.0.7-ef package basic information: