How To Install crmsh-doc on Ubuntu 18.04

In this tutorial we learn how to install crmsh-doc on Ubuntu 18.04. crmsh-doc is crmsh HTML Documentation

Introduction

In this tutorial we learn how to install crmsh-doc on Ubuntu 18.04.

What is crmsh-doc

crmsh-doc is:

The crm shell is an advanced command-line interface for High-Availability cluster management in GNU/Linux. Effortlessly configure, manage and troubleshoot your clusters from the command line, with full tab completion and extensive help. crmsh also provides advanced features like low-level cluster configuration, cluster scripting and package management, and history exploration tools giving you an instant view of what your cluster is doing.

This package contains the html Pacemaker API documentation.

There are three methods to install crmsh-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 crmsh-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 crmsh-doc using apt-get by running the following command:

sudo apt-get -y install crmsh-doc

Install crmsh-doc Using apt

Update apt database with apt using the following command.

sudo apt update

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

sudo apt -y install crmsh-doc

Install crmsh-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 crmsh-doc using aptitude by running the following command:

sudo aptitude -y install crmsh-doc

How To Uninstall crmsh-doc on Ubuntu 18.04

To uninstall only the crmsh-doc package we can use the following command:

sudo apt-get remove crmsh-doc

Uninstall crmsh-doc And Its Dependencies

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

sudo apt-get -y autoremove crmsh-doc

Remove crmsh-doc Configurations and Data

To remove crmsh-doc configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge crmsh-doc

Remove crmsh-doc configuration, data, and all of its dependencies

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

sudo apt-get -y autoremove --purge crmsh-doc

References

Summary

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