How To Install gpaw-openmpi on CentOS 7
Introduction
In this tutorial we learn how to install gpaw-openmpi on CentOS 7.
What is gpaw-openmpi
GPAW is a density-functional theory (DFT) Python code based on the projector-augmented wave (PAW) method and the atomic simulation environment (ASE). It uses real-space uniform grids and multigrid methods or atom-centered basis-functions. This package contains the openmpi version.
We can use yum or dnf to install gpaw-openmpi on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install gpaw-openmpi.
Install gpaw-openmpi on CentOS 7 Using yum
Update yum database with yum using the following command.
sudo yum makecache
After updating yum database, We can install gpaw-openmpi using yum by running the following command:
sudo yum -y install gpaw-openmpi
Install gpaw-openmpi on CentOS 7 Using dnf
If you don’t have dnf installed you can install DNF on CentOS 7 first.
Update yum database with dnf using the following command.
sudo dnf makecache
After updating yum database, We can install gpaw-openmpi using dnf by running the following command:
sudo dnf -y install gpaw-openmpi
How To Uninstall gpaw-openmpi on CentOS 7
To uninstall only the gpaw-openmpi package we can use the following command:
sudo dnf remove gpaw-openmpi
References
Summary
In this tutorial we learn how to install gpaw-openmpi on CentOS 7 using yum and dnf.