How To Install ruby-rqrcode-rails3 on Ubuntu 20.04
Introduction
In this tutorial we learn how to install ruby-rqrcode-rails3
on Ubuntu 20.04.
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 José Valim’s book Crafting Rails Applications Ruby-Versions: all
There are three methods to install ruby-rqrcode-rails3
on Ubuntu 20.04. 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 Ubuntu. 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 Ubuntu 20.04
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 Ubuntu 20.04, 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 Ubuntu 20.04 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
References
Summary
In this tutorial we learn how to install ruby-rqrcode-rails3
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.