How To Install libeigen3-doc on Ubuntu 20.04
Introduction
In this tutorial we learn how to install libeigen3-doc
on Ubuntu 20.04.
What is libeigen3-doc
libeigen3-doc is:
Eigen 3 is a lightweight C++ template library for vector and matrix math, a.k.a. linear algebra.
This package provides the complete eigen3 API documentation in HTML format.
There are three methods to install libeigen3-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 libeigen3-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 libeigen3-doc
using apt-get
by running the following command:
sudo apt-get -y install libeigen3-doc
Install libeigen3-doc Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install libeigen3-doc
using apt
by running the following command:
sudo apt -y install libeigen3-doc
Install libeigen3-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 libeigen3-doc
using aptitude
by running the following command:
sudo aptitude -y install libeigen3-doc
How To Uninstall libeigen3-doc on Ubuntu 20.04
To uninstall only the libeigen3-doc
package we can use the following command:
sudo apt-get remove libeigen3-doc
Uninstall libeigen3-doc And Its Dependencies
To uninstall libeigen3-doc
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove libeigen3-doc
Remove libeigen3-doc Configurations and Data
To remove libeigen3-doc
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge libeigen3-doc
Remove libeigen3-doc configuration, data, and all of its dependencies
We can use the following command to remove libeigen3-doc
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libeigen3-doc
References
Summary
In this tutorial we learn how to install libeigen3-doc
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.