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.
After updating yum database, We can install ghc-safe
using yum
by running the following command:
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.
After updating yum database, We can install ghc-safe
using dnf
by running the following command:
How To Uninstall ghc-safe on CentOS 7
To uninstall only the ghc-safe
package we can use the following command:
References
Summary
In this tutorial we learn how to install ghc-safe
on CentOS 7 using yum
and dnf
.