How To Install libint on Fedora 34
Introduction
In this tutorial we learn how to install libint
on Fedora 34.
What is libint
LIBINT computes the Coulomb and exchange integrals, which in electronic structure theory are called electron repulsion integrals (ERIs). This is by far the most common type of integrals in molecular structure theory. LIBINT uses recursive schemes that originate in seminal Obara-Saika method and Head-Gordon and Pople’s variation thereof. The idea of LIBINT is to optimize computer implementation of such methods by implementing an optimizing compiler to generate automatically highly-specialized code that runs well on super-scalar architectures. libint 1.2.1 13.fc34 x86_64 30 M libint-1.2.1-13.fc34.src.rpm fedora A library for computing electron repulsion integrals efficiently http LGPLv3 LIBINT computes the Coulomb and exchange integrals, which in electronic structure theory are called electron repulsion integrals (ERIs). This is by far the most common type of integrals in molecular structure theory. LIBINT uses recursive schemes that originate in seminal Obara-Saika method and Head-Gordon and Pople’s variation thereof. The idea of LIBINT is to optimize computer implementation of such methods by implementing an optimizing compiler to generate automatically highly-specialized code that runs well on super-scalar architectures.
We can use yum
or dnf
to install libint
on Fedora 34. In this tutorial we discuss both methods but you only need to choose one of method to install libint.
Install libint on Fedora 34 Using dnf
Update yum database with dnf
using the following command.
sudo dnf makecache --refresh
The output should look something like this:
Fedora 34 - x86_64 20 kB/s | 6.6 kB 00:00
Fedora 34 openh264 (From Cisco) - x86_64 1.4 kB/s | 989 B 00:00
Fedora Modular 34 - x86_64 68 kB/s | 6.5 kB 00:00
Fedora 34 - x86_64 - Updates 3.5 kB/s | 6.2 kB 00:01
Fedora Modular 34 - x86_64 - Updates 17 kB/s | 5.9 kB 00:00
Metadata cache created.
After updating yum database, We can install libint
using dnf
by running the following command:
sudo dnf -y install libint
Install libint on Fedora 34 Using yum
Update yum database with yum
using the following command.
sudo yum makecache --refresh
The output should look something like this:
Fedora 34 - x86_64 20 kB/s | 6.6 kB 00:00
Fedora 34 openh264 (From Cisco) - x86_64 1.4 kB/s | 989 B 00:00
Fedora Modular 34 - x86_64 68 kB/s | 6.5 kB 00:00
Fedora 34 - x86_64 - Updates 3.5 kB/s | 6.2 kB 00:01
Fedora Modular 34 - x86_64 - Updates 17 kB/s | 5.9 kB 00:00
Metadata cache created.
After updating yum database, We can install libint
using yum
by running the following command:
sudo yum -y install libint
How To Uninstall libint on Fedora 34
To uninstall only the libint
package we can use the following command:
sudo dnf remove libint
libint Package Contents on Fedora 34
/usr/lib/.build-id
/usr/lib/.build-id/03
/usr/lib/.build-id/03/c5e38f95dabccb0e267f6fe70ec17bfcd041c7
/usr/lib/libint-stable.so.1
/usr/lib/libint-stable.so.1.0.0
/usr/share/doc/libint
/usr/share/doc/libint/COPYING
/usr/share/doc/libint/COPYING.LESSER
/usr/share/doc/libint/LICENSE
/usr/lib/.build-id
/usr/lib/.build-id/8d
/usr/lib/.build-id/8d/cb19bd321ca7da1282bd397175705fc85b7eed
/usr/lib64/libint-stable.so.1
/usr/lib64/libint-stable.so.1.0.0
/usr/share/doc/libint
/usr/share/doc/libint/COPYING
/usr/share/doc/libint/COPYING.LESSER
/usr/share/doc/libint/LICENSE
References
- [libint website](http://sourceforge.net/p/libint http://sourceforge.net/p/libint)
Summary
In this tutorial we learn how to install libint
on Fedora 34 using yum and dnf.