How To Install barbican-keystone-listener on Ubuntu 18.04

In this tutorial we learn how to install barbican-keystone-listener on Ubuntu 18.04. barbican-keystone-listener is OpenStack Key Management Service - Keystone Listener

Introduction

In this tutorial we learn how to install barbican-keystone-listener on Ubuntu 18.04.

What is barbican-keystone-listener

barbican-keystone-listener is:

The Barbican project provides services for secure storage, provisioning and management of sensitive client secret information such as encryption keys. It is aims at being useful for all environments, including large ephemeral Clouds.

This package contains the Barbican Keystone Listener daemon.

There are three methods to install barbican-keystone-listener 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 barbican-keystone-listener Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install barbican-keystone-listener using apt-get by running the following command:

sudo apt-get -y install barbican-keystone-listener

Install barbican-keystone-listener Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install barbican-keystone-listener using apt by running the following command:

sudo apt -y install barbican-keystone-listener

Install barbican-keystone-listener 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 barbican-keystone-listener using aptitude by running the following command:

sudo aptitude -y install barbican-keystone-listener

How To Uninstall barbican-keystone-listener on Ubuntu 18.04

To uninstall only the barbican-keystone-listener package we can use the following command:

sudo apt-get remove barbican-keystone-listener

Uninstall barbican-keystone-listener And Its Dependencies

To uninstall barbican-keystone-listener and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:

sudo apt-get -y autoremove barbican-keystone-listener

Remove barbican-keystone-listener Configurations and Data

To remove barbican-keystone-listener configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge barbican-keystone-listener

Remove barbican-keystone-listener configuration, data, and all of its dependencies

We can use the following command to remove barbican-keystone-listener configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge barbican-keystone-listener

References

Summary

In this tutorial we learn how to install barbican-keystone-listener package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.