How To Install octocatalog-diff on Ubuntu

Posted on April 1, 2023 (Last modified on May 20, 2023 )

2 minutes • 415 words

Introduction

In this tutorial we learn how to install octocatalog-diff on Ubuntu.

What is `octocatalog-diff`

octocatalog-diff is:

octocatalog-diff is a tool to detect and display differences in Puppet catalogs compiled from different environments. The catalogs may be obtained through any of the following means:

Compilation using a local puppet instance
Puppet master 3.x/4.x HTTP API
PuppetDB HTTP API
Precompiled JSON catalogs

octocatalog-diff filters out attributes or resources with no effect (e.g. tags) and displays only state differences between the two catalogs. It does not require a working Puppet master (or puppetserver), making it suitable for development use and use in Continuous Integration environments.

There are three methods to install octocatalog-diff on Ubuntu. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install octocatalog-diff Using apt-get

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

sudo apt-get update

After updating apt database, We can install octocatalog-diff using apt-get by running the following command:

sudo apt-get -y install octocatalog-diff

Install octocatalog-diff Using apt

Update apt database with apt using the following command.

sudo apt update

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

sudo apt -y install octocatalog-diff

Install octocatalog-diff 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 octocatalog-diff using aptitude by running the following command:

sudo aptitude -y install octocatalog-diff

How To Uninstall octocatalog-diff on Ubuntu

To uninstall only the octocatalog-diff package we can use the following command:

sudo apt-get remove octocatalog-diff

Uninstall octocatalog-diff And Its Dependencies

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

sudo apt-get -y autoremove octocatalog-diff

Remove octocatalog-diff Configurations and Data

To remove octocatalog-diff configuration and data from Ubuntu we can use the following command:

sudo apt-get -y purge octocatalog-diff

Remove octocatalog-diff configuration, data, and all of its dependencies

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

sudo apt-get -y autoremove --purge octocatalog-diff

Dependencies

octocatalog-diff have the following dependencies:

References

octocatalog-diff website

Summary

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