How To Install ghc-safe on CentOS 7
Introduction
In this tutorial we learn how to install ghc-safe on CentOS 7.
What is ghc-safe
Partial functions from the base library, such as head and !!, modified to return more descriptive error messages, programmer defined error messages, Maybe wrapped results and default values. These functions can be used to reduce the number of unsafe pattern matches in your code.
We can use yum or dnf to install ghc-safe on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install ghc-safe.
Install ghc-safe 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-safe using yum by running the following command:
sudo yum -y install ghc-safe
Install ghc-safe 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-safe using dnf by running the following command:
sudo dnf -y install ghc-safe
How To Uninstall ghc-safe on CentOS 7
To uninstall only the ghc-safe package we can use the following command:
sudo dnf remove ghc-safe
References
Summary
In this tutorial we learn how to install ghc-safe on CentOS 7 using yum and dnf.
