How To Install liblrsgmp1 on Ubuntu 18.04

In this tutorial we learn how to install liblrsgmp1 on Ubuntu 18.04. liblrsgmp1 is package to enumerate vertices and extreme rays (shared libraries)

Introduction

In this tutorial we learn how to install liblrsgmp1 on Ubuntu 18.04.

What is liblrsgmp1

liblrsgmp1 is:

A convex polyhedron is the set of points satisfying a finite family of linear inequalities. The study of the vertices and extreme rays of such systems is important and useful in e.g. mathematics and optimization. In a dual interpretation, finding the vertices of a (bounded) polyhedron is equivalent to finding the convex hull (bounding inequalities) of an (arbitrary dimensional) set of points. Lrs (lexicographic reverse search) has two important features that can be very important for certain applications: it works in exact arithmetic, and it consumes memory proportional to the input, no matter how large the output is.

This package contains the (required) shared library.

There are three methods to install liblrsgmp1 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 liblrsgmp1 Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install liblrsgmp1 using apt-get by running the following command:

sudo apt-get -y install liblrsgmp1

Install liblrsgmp1 Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install liblrsgmp1 using apt by running the following command:

sudo apt -y install liblrsgmp1

Install liblrsgmp1 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 liblrsgmp1 using aptitude by running the following command:

sudo aptitude -y install liblrsgmp1

How To Uninstall liblrsgmp1 on Ubuntu 18.04

To uninstall only the liblrsgmp1 package we can use the following command:

sudo apt-get remove liblrsgmp1

Uninstall liblrsgmp1 And Its Dependencies

To uninstall liblrsgmp1 and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:

sudo apt-get -y autoremove liblrsgmp1

Remove liblrsgmp1 Configurations and Data

To remove liblrsgmp1 configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge liblrsgmp1

Remove liblrsgmp1 configuration, data, and all of its dependencies

We can use the following command to remove liblrsgmp1 configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge liblrsgmp1

References

Summary

In this tutorial we learn how to install liblrsgmp1 package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.