How To Install ruby-icalendar on Ubuntu 20.04

In this tutorial we learn how to install ruby-icalendar on Ubuntu 20.04. ruby-icalendar is ruby implementation of the iCalendar specification (RFC-5545)

Introduction

In this tutorial we learn how to install ruby-icalendar on Ubuntu 20.04.

What is ruby-icalendar

ruby-icalendar is:

Implements the iCalendar specification (RFC-5545) in Ruby. This allows for the generation and parsing of .ics files, which are used by a variety of calendaring applications. Ruby-Versions: all

There are three methods to install ruby-icalendar 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-icalendar 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-icalendar using apt-get by running the following command:

sudo apt-get -y install ruby-icalendar

Install ruby-icalendar Using apt

Update apt database with apt using the following command.

sudo apt update

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

sudo apt -y install ruby-icalendar

Install ruby-icalendar 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-icalendar using aptitude by running the following command:

sudo aptitude -y install ruby-icalendar

How To Uninstall ruby-icalendar on Ubuntu 20.04

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

sudo apt-get remove ruby-icalendar

Uninstall ruby-icalendar And Its Dependencies

To uninstall ruby-icalendar and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:

sudo apt-get -y autoremove ruby-icalendar

Remove ruby-icalendar Configurations and Data

To remove ruby-icalendar configuration and data from Ubuntu 20.04 we can use the following command:

sudo apt-get -y purge ruby-icalendar

Remove ruby-icalendar configuration, data, and all of its dependencies

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

sudo apt-get -y autoremove --purge ruby-icalendar

References

Summary

In this tutorial we learn how to install ruby-icalendar package on Ubuntu 20.04 using different package management tools: apt, apt-get and aptitude.