How to Install and Uninstall libint2-dev Package on Ubuntu 21.10 (Impish Indri)

Last updated: November 07,2024

1. Install "libint2-dev" package

This tutorial shows how to install libint2-dev on Ubuntu 21.10 (Impish Indri)


    
        
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                sudo apt update
            
                    
    
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            $
        

        
            
                sudo apt install
            
                        
                libint2-dev
            
                    
    
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2. Uninstall "libint2-dev" package

Please follow the step by step instructions below to uninstall libint2-dev on Ubuntu 21.10 (Impish Indri):


    
        
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                sudo apt remove
            
                        
                libint2-dev
            
                    
    
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            $
        

        
            
                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the libint2-dev package on Ubuntu 21.10 (Impish Indri)

Package: libint2-dev
Architecture: amd64
Version: 2.6.0-13
Priority: optional
Section: universe/libdevel
Source: libint2
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debichem Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 98401
Depends: libint2-2 (= 2.6.0-13)
Filename: pool/universe/libi/libint2/libint2-dev_2.6.0-13_amd64.deb
Size: 22368928
MD5sum: 83fbc6c10e41adacd670fb24ce3fd824
SHA1: 3ec1d2fbcc047f2f03796f42c5042f136dac2bcb
SHA256: efdefe91dfeba4deb98e5ef6209d28d8f69f7edf625445adc5527c93232379ce
SHA512: 55ba24f27b586add913dbfdb0f788c535367b518c9209fd222707c988c8bf6607795eca34c3d728d80a3db3aa97971c82cd3bd0fde3261182db532d18ef948e4
Homepage: https://github.com/evaleev/libint
Description-en: Computation Chemistry Integral Evaluation Library (development files)
The Libint2 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).
.
Libint2 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 static library and header files.
Description-md5: 44c4a463724d8dab7cd843a07c0ff0f5