$ sudo apt-get update
$ sudo apt-get install libghc-classy-prelude-conduit-

libghc-classy-prelude-conduit- is installed in your system.

Make ensure the libghc-classy-prelude-conduit- package were installed using the commands given below,

$ sudo dpkg-query -l | grep libghc-classy-prelude-conduit-*

You will get with libghc-classy-prelude-conduit- package name, version, architecture and description in a table

libghc-classy-prelude-conduit- package basic information: