How To Install rubygem-activemodel on CentOS 7

In this tutorial we learn how to install rubygem-activemodel on CentOS 7. rubygem-activemodel is A toolkit for building modeling frameworks

Introduction

In this tutorial we learn how to install rubygem-activemodel on CentOS 7.

What is rubygem-activemodel

Rich support for attributes, callbacks, validations, observers, serialization, internationalization, and testing. It provides a known set of interfaces for usage in model classes. It also helps building custom ORMs for use outside of the Rails framework.

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

Install rubygem-activemodel on CentOS 7 Using yum

Update yum database with yum using the following command.

sudo yum makecache

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

sudo yum -y install rubygem-activemodel

Install rubygem-activemodel 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 rubygem-activemodel using dnf by running the following command:

sudo dnf -y install rubygem-activemodel

How To Uninstall rubygem-activemodel on CentOS 7

To uninstall only the rubygem-activemodel package we can use the following command:

sudo dnf remove rubygem-activemodel

References

Summary

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