How To Install ruby-rack-cache on Debian 9

In this tutorial we learn how to install ruby-rack-cache on Debian 9. ruby-rack-cache is HTTP Caching for Rack

Introduction

In this tutorial we learn how to install ruby-rack-cache on Debian 9.

What is ruby-rack-cache

ruby-rack-cache is:

Rack::Cache is suitable as a quick drop-in component to enable HTTP caching for Rack-based applications that produce freshness (Expires, Cache-Control) and/or validation (Last-Modified, ETag) information.

There are three methods to install ruby-rack-cache on Debian 9. 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-cache 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-cache using apt-get by running the following command:

sudo apt-get -y install ruby-rack-cache

Install ruby-rack-cache Using apt

Update apt database with apt using the following command.

sudo apt update

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

sudo apt -y install ruby-rack-cache

Install ruby-rack-cache 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-rack-cache using aptitude by running the following command:

sudo aptitude -y install ruby-rack-cache

How To Uninstall ruby-rack-cache on Debian 9

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

sudo apt-get remove ruby-rack-cache

Uninstall ruby-rack-cache And Its Dependencies

To uninstall ruby-rack-cache and its dependencies that are no longer needed by Debian 9, we can use the command below:

sudo apt-get -y autoremove ruby-rack-cache

Remove ruby-rack-cache Configurations and Data

To remove ruby-rack-cache configuration and data from Debian 9 we can use the following command:

sudo apt-get -y purge ruby-rack-cache

Remove ruby-rack-cache configuration, data, and all of its dependencies

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

sudo apt-get -y autoremove --purge ruby-rack-cache

Dependencies

ruby-rack-cache have the following dependencies:

References

Summary

In this tutorial we learn how to install ruby-rack-cache package on Debian 9 using different package management tools: apt, apt-get and aptitude.