How To Install keystone-doc on Ubuntu 18.04
Introduction
In this tutorial we learn how to install keystone-doc on Ubuntu 18.04.
What is keystone-doc
keystone-doc is:
Keystone is a proposed independent authentication service for OpenStack.
This initial proof of concept aims to address the current use cases in Swift and Nova which are:
- REST-based, token auth for Swift
- many-to-many relationship between identity and tenant for Nova. Keystone does authentication and stuff
This package contains the documentation.
There are three methods to install keystone-doc 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 keystone-doc Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install keystone-doc using apt-get by running the following command:
sudo apt-get -y install keystone-doc
Install keystone-doc Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install keystone-doc using apt by running the following command:
sudo apt -y install keystone-doc
Install keystone-doc 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 keystone-doc using aptitude by running the following command:
sudo aptitude -y install keystone-doc
How To Uninstall keystone-doc on Ubuntu 18.04
To uninstall only the keystone-doc package we can use the following command:
sudo apt-get remove keystone-doc
Uninstall keystone-doc And Its Dependencies
To uninstall keystone-doc and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove keystone-doc
Remove keystone-doc Configurations and Data
To remove keystone-doc configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge keystone-doc
Remove keystone-doc configuration, data, and all of its dependencies
We can use the following command to remove keystone-doc configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge keystone-doc
References
Summary
In this tutorial we learn how to install keystone-doc package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.
