How To Install nwchem-openmpi on Rocky Linux 8

In this tutorial we learn how to install nwchem-openmpi on Rocky Linux 8. nwchem-openmpi is nwchem - openmpi version

Introduction

In this tutorial we learn how to install nwchem-openmpi on Rocky Linux 8.

What is nwchem-openmpi

NWChem aims to provide its users with computational chemistry tools that are scalable both in their ability to treat large scientific computational chemistry problems efficiently, and in their use of available parallel computing resources from high-performance parallel supercomputers to conventional workstation clusters. Please cite the following reference when publishing results obtained with NWChem M. Valiev, E.J. Bylaska, N. Govind, K. Kowalski, T.P. Straatsma, H.J.J. van Dam, D. Wang, J. Nieplocha, E. Apra, T.L. Windus, W.A. de Jong, “NWChem large scale molecular simulations” Comput. Phys. Commun. 181, 1477 (2010) This package contains the openmpi version.

We can use yum or dnf to install nwchem-openmpi on Rocky Linux 8. In this tutorial we discuss both methods but you only need to choose one of method to install nwchem-openmpi.

Install nwchem-openmpi on Rocky Linux 8 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

After updating yum database, We can install nwchem-openmpi using dnf by running the following command:

sudo dnf -y install nwchem-openmpi

Install nwchem-openmpi on Rocky Linux 8 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

After updating yum database, We can install nwchem-openmpi using yum by running the following command:

sudo yum -y install nwchem-openmpi

How To Uninstall nwchem-openmpi on Rocky Linux 8

To uninstall only the nwchem-openmpi package we can use the following command:

sudo dnf remove nwchem-openmpi

nwchem-openmpi Package Contents on Rocky Linux 8

/usr/lib/.build-id
/usr/lib/.build-id/01
/usr/lib/.build-id/01/5e7c120cd3fa95ac1791d068485b6062e9f37d
/usr/lib64/openmpi/bin/nwchem_openmpi

References

Summary

In this tutorial we learn how to install nwchem-openmpi on Rocky Linux 8 using yum and dnf.