How To Install libisl22 on Ubuntu 20.04
Introduction
In this tutorial we learn how to install libisl22 on Ubuntu 20.04.
What is libisl22
libisl22 is:
isl is a library for manipulating sets and relations of integer points bounded by linear constraints. Supported operations on sets include intersection, union, set difference, emptiness check, convex hull, (integer) affine hull, integer projection, and computing the lexicographic minimum using parametric integer programming. It also includes an ILP solver based on generalized basis reduction.
This package contains the runtime library. Task: ubuntu-desktop-minimal, ubuntu-desktop, kubuntu-desktop, xubuntu-core, xubuntu-desktop, lubuntu-desktop, ubuntustudio-desktop-core, ubuntustudio-desktop, ubuntukylin-desktop, ubuntu-mate-core, ubuntu-mate-desktop, ubuntu-budgie-desktop Build-Essential: yes
There are three methods to install libisl22 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 libisl22 Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install libisl22 using apt-get by running the following command:
sudo apt-get -y install libisl22
Install libisl22 Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install libisl22 using apt by running the following command:
sudo apt -y install libisl22
Install libisl22 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 libisl22 using aptitude by running the following command:
sudo aptitude -y install libisl22
How To Uninstall libisl22 on Ubuntu 20.04
To uninstall only the libisl22 package we can use the following command:
sudo apt-get remove libisl22
Uninstall libisl22 And Its Dependencies
To uninstall libisl22 and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove libisl22
Remove libisl22 Configurations and Data
To remove libisl22 configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge libisl22
Remove libisl22 configuration, data, and all of its dependencies
We can use the following command to remove libisl22 configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libisl22
References
Summary
In this tutorial we learn how to install libisl22 package on Ubuntu 20.04 using different package management tools: apt, apt-get and aptitude.