How To Install rubygem-activemodel on CentOS 7
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.