How To Install pacemaker-doc on Ubuntu 20.04
Introduction
In this tutorial we learn how to install pacemaker-doc on Ubuntu 20.04.
What is pacemaker-doc
pacemaker-doc is:
At its core, Pacemaker is a distributed finite state machine capable of co-ordinating the startup and recovery of inter-related services across a set of machines.
Pacemaker understands many different resource types (OCF, SYSV, systemd) and can accurately model the relationships between them (colocation, ordering).
It can even use technology such as Docker to automatically isolate the resources managed by the cluster.
This package contains
- the Pacemaker API documentation generated by Doxygen,
- the Clusters from Scratch book,
- the Pacemaker Administration book,
- the Pacemaker Development book,
- the Pacemaker Explained book and
- the Pacemaker Remote book.
Package: pacemaker-doc Architecture: all Version: 2.0.3-3ubuntu4.1 Multi-Arch: foreign Priority: optional Section: doc Source: pacemaker Origin: Ubuntu Maintainer: Ubuntu Developers [email protected] Original-Maintainer: Debian HA Maintainers [email protected] Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 115480 Breaks: pacemaker (« 1.1.15~rc1-1~) Replaces: pacemaker (« 1.1.15~rc1-1~) Filename: pool/main/p/pacemaker/pacemaker-doc_2.0.3-3ubuntu4.1_all.deb Size: 61858848 MD5sum: 3f554c84f2cb433d79ca29b6ce2e72c7 SHA1: bfa9f1cc784ce930fe831c30cc164eff3f780b95 SHA256: 7c46b7b82594a69302e063f76f9107751314040ed3cfb3030e7cca395d1fc27f SHA512: 6fef3121085c3ebd53613716b5cb4433b63c249ee6e1d1afdd3c55100e35f2a06cf9ef8d15e2364d87880b76f072f12f976bc67597d287ebf706caee1bb50bf1 Homepage: https://www.clusterlabs.org/ Description-en: cluster resource manager HTML documentation At its core, Pacemaker is a distributed finite state machine capable of co-ordinating the startup and recovery of inter-related services across a set of machines.
Pacemaker understands many different resource types (OCF, SYSV, systemd) and can accurately model the relationships between them (colocation, ordering).
It can even use technology such as Docker to automatically isolate the resources managed by the cluster.
This package contains
- the Pacemaker API documentation generated by Doxygen,
- the Clusters from Scratch book,
- the Pacemaker Administration book,
- the Pacemaker Development book,
- the Pacemaker Explained book and
- the Pacemaker Remote book.
Package: pacemaker-doc Architecture: all Version: 2.0.3-3ubuntu3 Multi-Arch: foreign Priority: optional Section: doc Source: pacemaker Origin: Ubuntu Maintainer: Ubuntu Developers [email protected] Original-Maintainer: Debian HA Maintainers [email protected] Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 115480 Breaks: pacemaker (« 1.1.15~rc1-1~) Replaces: pacemaker (« 1.1.15~rc1-1~) Filename: pool/main/p/pacemaker/pacemaker-doc_2.0.3-3ubuntu3_all.deb Size: 61859180 MD5sum: 6c47c8803392dd3f093d653ea8c26c3e SHA1: 665217b35817e61cf12d490b511366b76bdd87ec SHA256: 973e182847c38e778c7fd8f2f88619214c3fcf0b35f5cb2d4ccd6a8ff281dab8 Homepage: https://www.clusterlabs.org/ Description-en: cluster resource manager HTML documentation At its core, Pacemaker is a distributed finite state machine capable of co-ordinating the startup and recovery of inter-related services across a set of machines.
Pacemaker understands many different resource types (OCF, SYSV, systemd) and can accurately model the relationships between them (colocation, ordering).
It can even use technology such as Docker to automatically isolate the resources managed by the cluster.
This package contains
- the Pacemaker API documentation generated by Doxygen,
- the Clusters from Scratch book,
- the Pacemaker Administration book,
- the Pacemaker Development book,
- the Pacemaker Explained book and
- the Pacemaker Remote book.
There are three methods to install pacemaker-doc on Ubuntu 20.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install pacemaker-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 pacemaker-doc using apt-get by running the following command:
sudo apt-get -y install pacemaker-doc
Install pacemaker-doc Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install pacemaker-doc using apt by running the following command:
sudo apt -y install pacemaker-doc
Install pacemaker-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 pacemaker-doc using aptitude by running the following command:
sudo aptitude -y install pacemaker-doc
How To Uninstall pacemaker-doc on Ubuntu 20.04
To uninstall only the pacemaker-doc package we can use the following command:
sudo apt-get remove pacemaker-doc
Uninstall pacemaker-doc And Its Dependencies
To uninstall pacemaker-doc and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove pacemaker-doc
Remove pacemaker-doc Configurations and Data
To remove pacemaker-doc configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge pacemaker-doc
Remove pacemaker-doc configuration, data, and all of its dependencies
We can use the following command to remove pacemaker-doc configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge pacemaker-doc
References
Summary
In this tutorial we learn how to install pacemaker-doc package on Ubuntu 20.04 using different package management tools: apt, apt-get and aptitude.