How To Install perl-Class-Virtual on CentOS 7

In this tutorial we learn how to install perl-Class-Virtual on CentOS 7. perl-Class-Virtual is Base class for virtual base classes in Perl

Introduction

In this tutorial we learn how to install perl-Class-Virtual on CentOS 7.

What is perl-Class-Virtual

This is a base class for implementing virtual base classes (what some people call an abstract class). It allows the programmer to explicitly declare what methods are virtual and that must be implemented by subclasses.

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

Install perl-Class-Virtual on CentOS 7 Using yum

Update yum database with yum using the following command.

sudo yum makecache

After updating yum database, We can install perl-Class-Virtual using yum by running the following command:

sudo yum -y install perl-Class-Virtual

Install perl-Class-Virtual 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 perl-Class-Virtual using dnf by running the following command:

sudo dnf -y install perl-Class-Virtual

How To Uninstall perl-Class-Virtual on CentOS 7

To uninstall only the perl-Class-Virtual package we can use the following command:

sudo dnf remove perl-Class-Virtual

References

Summary

In this tutorial we learn how to install perl-Class-Virtual on CentOS 7 using yum and dnf.