How To Install ruby-declarative-policy on Debian 12

Learn how to install ruby-declarative-policy on Debian 12 with this tutorial. ruby-declarative-policy is authorization library with a focus on declarative policy definitions

Introduction

In this tutorial we learn how to install ruby-declarative-policy on Debian 12.

What is ruby-declarative-policy

ruby-declarative-policy is:

This library provides an authorization framework with a declarative DSL

With this library, you can write permission policies that are separate from business logic.

This library is in production use at GitLab.com

There are three methods to install ruby-declarative-policy on Debian 12. 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-declarative-policy 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-declarative-policy using apt-get by running the following command:

sudo apt-get -y install ruby-declarative-policy

Install ruby-declarative-policy Using apt

Update apt database with apt using the following command.

sudo apt update

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

sudo apt -y install ruby-declarative-policy

Install ruby-declarative-policy 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-declarative-policy using aptitude by running the following command:

sudo aptitude -y install ruby-declarative-policy

How To Uninstall ruby-declarative-policy on Debian 12

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

sudo apt-get remove ruby-declarative-policy

Uninstall ruby-declarative-policy And Its Dependencies

To uninstall ruby-declarative-policy and its dependencies that are no longer needed by Debian 12, we can use the command below:

sudo apt-get -y autoremove ruby-declarative-policy

Remove ruby-declarative-policy Configurations and Data

To remove ruby-declarative-policy configuration and data from Debian 12 we can use the following command:

sudo apt-get -y purge ruby-declarative-policy

Remove ruby-declarative-policy configuration, data, and all of its dependencies

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

sudo apt-get -y autoremove --purge ruby-declarative-policy

Dependencies

ruby-declarative-policy have the following dependencies:

References

Summary

In this tutorial we learn how to install ruby-declarative-policy package on Debian 12 using different package management tools: apt, apt-get and aptitude.