How To Install rubygem-highline on CentOS 7

In this tutorial we learn how to install rubygem-highline on CentOS 7. rubygem-highline is HighLine is a high-level command-line IO library

Introduction

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

What is rubygem-highline

A high-level IO library that provides validation, type conversion, and more for command-line interfaces. HighLine also includes a complete menu system that can crank out anything from simple list selection to complete shells with just minutes of work.

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

Install rubygem-highline 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-highline using yum by running the following command:

sudo yum -y install rubygem-highline

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

sudo dnf -y install rubygem-highline

How To Uninstall rubygem-highline on CentOS 7

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

sudo dnf remove rubygem-highline

References

Summary

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