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
.