How To Install libsam4 on Ubuntu 20.04
Introduction
In this tutorial we learn how to install libsam4
on Ubuntu 20.04.
What is libsam4
libsam4 is:
The Corosync Cluster Engine is a Group Communication System with additional features for implementing high availability within applications. The project provides four C Application Programming Interface features:
- A closed process group communication model with virtual synchrony guarantees for creating replicated state machines.
- A simple availability manager that restarts the application process when it has failed.
- A configuration and statistics in-memory database that provide the ability to set, retrieve, and receive change notifications of information.
- A quorum system that notifies applications when quorum is achieved or lost.
This package contains the Simple Availability Manager library.
Package: libsam4 Architecture: amd64 Version: 3.0.3-2ubuntu2 Multi-Arch: same Priority: optional Section: libs Source: corosync Origin: Ubuntu Maintainer: Ubuntu Developers [email protected] Original-Maintainer: Debian HA Maintainers [email protected] Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 58 Depends: libc6 (>= 2.17), libcmap4 (>= 1.99.9), libquorum5 (>= 1.99.9) Filename: pool/main/c/corosync/libsam4_3.0.3-2ubuntu2_amd64.deb Size: 10804 MD5sum: 9d478cf42e5c580dae92f34867dd9431 SHA1: 270a8b0503e4dd9320e4157497ace1b872365d4a SHA256: 3dc7626c56859a1e68622328c1361f48b9436ee434cef7b77b1338d863c4ea1c Homepage: https://corosync.github.io/corosync/ Description-en: cluster engine SAM library The Corosync Cluster Engine is a Group Communication System with additional features for implementing high availability within applications. The project provides four C Application Programming Interface features:
- A closed process group communication model with virtual synchrony guarantees for creating replicated state machines.
- A simple availability manager that restarts the application process when it has failed.
- A configuration and statistics in-memory database that provide the ability to set, retrieve, and receive change notifications of information.
- A quorum system that notifies applications when quorum is achieved or lost.
This package contains the Simple Availability Manager library.
There are three methods to install libsam4
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 libsam4 Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install libsam4
using apt-get
by running the following command:
sudo apt-get -y install libsam4
Install libsam4 Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install libsam4
using apt
by running the following command:
sudo apt -y install libsam4
Install libsam4 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 libsam4
using aptitude
by running the following command:
sudo aptitude -y install libsam4
How To Uninstall libsam4 on Ubuntu 20.04
To uninstall only the libsam4
package we can use the following command:
sudo apt-get remove libsam4
Uninstall libsam4 And Its Dependencies
To uninstall libsam4
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove libsam4
Remove libsam4 Configurations and Data
To remove libsam4
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge libsam4
Remove libsam4 configuration, data, and all of its dependencies
We can use the following command to remove libsam4
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libsam4
References
Summary
In this tutorial we learn how to install libsam4
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.