How To Install ghc-MonadCatchIO-transformers on CentOS 7
Introduction
In this tutorial we learn how to install ghc-MonadCatchIO-transformers
on CentOS 7.
What is ghc-MonadCatchIO-transformers
This library provides functions to throw and catch exceptions. Unlike the functions from Control.Exception, which work in IO, these work in any stack of monad transformers (from the transformers package) with IO as the base monad. You can extend this functionality to other monads, by creating an instance of the MonadCatchIO class.
We can use yum
or dnf
to install ghc-MonadCatchIO-transformers
on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install ghc-MonadCatchIO-transformers.
Install ghc-MonadCatchIO-transformers 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-MonadCatchIO-transformers
using yum
by running the following command:
sudo yum -y install ghc-MonadCatchIO-transformers
Install ghc-MonadCatchIO-transformers 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-MonadCatchIO-transformers
using dnf
by running the following command:
sudo dnf -y install ghc-MonadCatchIO-transformers
How To Uninstall ghc-MonadCatchIO-transformers on CentOS 7
To uninstall only the ghc-MonadCatchIO-transformers
package we can use the following command:
sudo dnf remove ghc-MonadCatchIO-transformers
References
Summary
In this tutorial we learn how to install ghc-MonadCatchIO-transformers
on CentOS 7 using yum
and dnf
.