How To Install ruby-rqrcode-rails3 on Debian 10

Learn how to install ruby-rqrcode-rails3 on Debian 10 with this tutorial. ruby-rqrcode-rails3 is render QR codes with Rails 3

Introduction

In this tutorial we learn how to install ruby-rqrcode-rails3 on Debian 10.

What is ruby-rqrcode-rails3

ruby-rqrcode-rails3 is:

This gem allows user to render QR codes with Rails 3. It supports rendering either SVG or PNG, JPEG, and GIF formats. QR codes are encoded by the rqrcode gem.

This project was inspired by the first chapter in Jos? Valim’s book Crafting Rails Applications

There are three methods to install ruby-rqrcode-rails3 on Debian 10. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install ruby-rqrcode-rails3 Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install ruby-rqrcode-rails3 using apt-get by running the following command:

sudo apt-get -y install ruby-rqrcode-rails3

Install ruby-rqrcode-rails3 Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install ruby-rqrcode-rails3 using apt by running the following command:

sudo apt -y install ruby-rqrcode-rails3

Install ruby-rqrcode-rails3 Using aptitude

If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Debian. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install ruby-rqrcode-rails3 using aptitude by running the following command:

sudo aptitude -y install ruby-rqrcode-rails3

How To Uninstall ruby-rqrcode-rails3 on Debian 10

To uninstall only the ruby-rqrcode-rails3 package we can use the following command:

sudo apt-get remove ruby-rqrcode-rails3

Uninstall ruby-rqrcode-rails3 And Its Dependencies

To uninstall ruby-rqrcode-rails3 and its dependencies that are no longer needed by Debian 10, we can use the command below:

sudo apt-get -y autoremove ruby-rqrcode-rails3

Remove ruby-rqrcode-rails3 Configurations and Data

To remove ruby-rqrcode-rails3 configuration and data from Debian 10 we can use the following command:

sudo apt-get -y purge ruby-rqrcode-rails3

Remove ruby-rqrcode-rails3 configuration, data, and all of its dependencies

We can use the following command to remove ruby-rqrcode-rails3 configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge ruby-rqrcode-rails3

Dependencies

ruby-rqrcode-rails3 have the following dependencies:

References

Summary

In this tutorial we learn how to install ruby-rqrcode-rails3 package on Debian 10 using different package management tools: apt, apt-get and aptitude.