How to Install and Uninstall libint2-2 Package on Ubuntu 21.04 (Hirsute Hippo)

Last updated: December 23,2024

1. Install "libint2-2" package

Here is a brief guide to show you how to install libint2-2 on Ubuntu 21.04 (Hirsute Hippo)


    
        
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                sudo apt update
            
                    
    
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            $
        

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

This guide let you learn how to uninstall libint2-2 on Ubuntu 21.04 (Hirsute Hippo):


    
        
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                sudo apt remove
            
                        
                libint2-2
            
                    
    
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            $
        

        
            
                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the libint2-2 package on Ubuntu 21.04 (Hirsute Hippo)

Package: libint2-2
Architecture: amd64
Version: 2.6.0-13
Priority: optional
Section: universe/libs
Source: libint2
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debichem Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 35533
Depends: libc6 (>= 2.4), libstdc++6 (>= 4.1.1)
Breaks: cp2k (<< 8.1-8)
Filename: pool/universe/libi/libint2/libint2-2_2.6.0-13_amd64.deb
Size: 5147956
MD5sum: 79395dc52f508836c78be89d2585ed32
SHA1: 331470e883083a2dd565313096535f2f248f3836
SHA256: d64cdf30daa72d3567e07cae33cb44dfd8418b5a8ec2ea46fd8bf0c1f9333a9b
SHA512: 038dea93ec274588a081b396fbc123155a992c0ebdce29ee3a8f9fa6292f4e9582bf0ad6d6dd072f3b46ef0636a5113c4ceb8b06b35dfaae44e206cd07da1d6f
Homepage: https://github.com/evaleev/libint
Description-en: Computation Chemistry Integral Evaluation Library
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.
Description-md5: 3637789ddd04b5e1841a69e403831ed9