How To Install libint2-2 on Kali Linux

Introduction

In this tutorial we learn how to install libint2-2 on Kali Linux.

What is libint2-2

libint2-2 is:

The LIBINT library is used to evaluate the traditional (electron repulsion) and certain novel two-body matrix elements (integrals) over Cartesian Gaussian functions used in modern atomic and molecular theory. The idea of the library is to let computer write optimized code for computing such integrals. There are two primary advantages to this: much less human effort is required to write code for computing new integrals, and code can be optimized specifically for a particular computer architecture (e.g., vector processor).

LIBINT has been utilized to implement methods such as Hartree-Fock (HF) and Kohn-Sham density functional theory (KS DFT), second-order Moeller-Plesset perturbation theory (MP2), coupled cluster singles and doubles (CCSD) method, as well as explicitly correlated R12 methods.

This package contains the shared library.

There are three methods to install libint2-2 on Kali Linux. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install libint2-2 Using apt-get

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

sudo apt-get update

After updating apt database, We can install libint2-2 using apt-get by running the following command:

sudo apt-get -y install libint2-2

Install libint2-2 Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install libint2-2 using apt by running the following command:

sudo apt -y install libint2-2

Install libint2-2 Using aptitude

If you want to follow this method, you might need to install aptitude on Kali Linux first since aptitude is usually not installed by default on Kali Linux. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install libint2-2 using aptitude by running the following command:

sudo aptitude -y install libint2-2

How To Uninstall libint2-2 on Kali Linux

To uninstall only the libint2-2 package we can use the following command:

sudo apt-get remove libint2-2

Uninstall libint2-2 And Its Dependencies

To uninstall libint2-2 and its dependencies that are no longer needed by Kali Linux, we can use the command below:

sudo apt-get -y autoremove libint2-2

Remove libint2-2 Configurations and Data

To remove libint2-2 configuration and data from Kali Linux we can use the following command:

sudo apt-get -y purge libint2-2

Remove libint2-2 configuration, data, and all of its dependencies

We can use the following command to remove libint2-2 configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge libint2-2

Dependencies

libint2-2 have the following dependencies:

• libc6
• libstdc++6

References

• libint2-2 website

Summary

In this tutorial we learn how to install libint2-2 package on Kali Linux using different package management tools: apt, apt-get and aptitude.