How To Install ruby-rack-openid on Ubuntu 18.04
Introduction
In this tutorial we learn how to install ruby-rack-openid on Ubuntu 18.04.
What is ruby-rack-openid
ruby-rack-openid is:
This ruby library provides a more HTTPish API around the ruby-openid library.
There are three methods to install ruby-rack-openid on Ubuntu 18.04. 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-rack-openid 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-rack-openid using apt-get by running the following command:
sudo apt-get -y install ruby-rack-openid
Install ruby-rack-openid Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install ruby-rack-openid using apt by running the following command:
sudo apt -y install ruby-rack-openid
Install ruby-rack-openid 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-rack-openid using aptitude by running the following command:
sudo aptitude -y install ruby-rack-openid
How To Uninstall ruby-rack-openid on Ubuntu 18.04
To uninstall only the ruby-rack-openid package we can use the following command:
sudo apt-get remove ruby-rack-openid
Uninstall ruby-rack-openid And Its Dependencies
To uninstall ruby-rack-openid and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove ruby-rack-openid
Remove ruby-rack-openid Configurations and Data
To remove ruby-rack-openid configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge ruby-rack-openid
Remove ruby-rack-openid configuration, data, and all of its dependencies
We can use the following command to remove ruby-rack-openid configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge ruby-rack-openid
References
Summary
In this tutorial we learn how to install ruby-rack-openid package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.
