How To Install ghc-mtl on CentOS 7

In this tutorial we learn how to install ghc-mtl on CentOS 7. ghc-mtl is Monad classes using functional dependencies

Introduction

In this tutorial we learn how to install ghc-mtl on CentOS 7.

What is ghc-mtl

Monad classes using functional dependencies, with instances for various monad transformers, inspired by the paper “Functional Programming with Overloading and Higher-Order Polymorphism”, by Mark P Jones, in “Advanced School of Functional Programming”, 1995 (<http

We can use yum or dnf to install ghc-mtl on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install ghc-mtl.

Install ghc-mtl on CentOS 7 Using yum

Update yum database with yum using the following command.

sudo yum makecache

After updating yum database, We can install ghc-mtl using yum by running the following command:

sudo yum -y install ghc-mtl

Install ghc-mtl on CentOS 7 Using dnf

If you don’t have dnf installed you can install DNF on CentOS 7 first. Update yum database with dnf using the following command.

sudo dnf makecache

After updating yum database, We can install ghc-mtl using dnf by running the following command:

sudo dnf -y install ghc-mtl

How To Uninstall ghc-mtl on CentOS 7

To uninstall only the ghc-mtl package we can use the following command:

sudo dnf remove ghc-mtl

References

Summary

In this tutorial we learn how to install ghc-mtl on CentOS 7 using yum and dnf.