How To Install elk-openmpi on CentOS 8
Introduction
In this tutorial we learn how to install elk-openmpi on CentOS 8.
What is elk-openmpi
An all-electron full-potential linearised augmented-plane wave (FP-LAPW) code with many advanced features. Written originally at Karl-Franzens-Universit\xe4t Graz as a milestone of the EXCITING EU Research and Training Network, the code is designed to be as simple as possible so that new developments in the field of density functional theory (DFT) can be added quickly and reliably. This package contains the openmpi version.
We can use yum or dnf to install elk-openmpi on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install elk-openmpi.
Install elk-openmpi on CentOS 8 Using dnf
Update yum database with dnf using the following command.
sudo dnf makecache --refresh
The output should look something like this:
CentOS Linux 8 - AppStream 43 kB/s | 4.3 kB 00:00
CentOS Linux 8 - BaseOS 65 kB/s | 3.9 kB 00:00
CentOS Linux 8 - ContinuousRelease 43 kB/s | 3.0 kB 00:00
CentOS Linux 8 - Extras 23 kB/s | 1.5 kB 00:00
CentOS Linux 8 - FastTrack 40 kB/s | 3.0 kB 00:00
CentOS Linux 8 - HighAvailability 36 kB/s | 3.9 kB 00:00
CentOS Linux 8 - Plus 24 kB/s | 1.5 kB 00:00
CentOS Linux 8 - PowerTools 50 kB/s | 4.3 kB 00:00
Extra Packages for Enterprise Linux Modular 8 - x86_64 13 kB/s | 9.2 kB 00:00
Extra Packages for Enterprise Linux 8 - x86_64 24 kB/s | 8.5 kB 00:00
Metadata cache created.
After updating yum database, We can install elk-openmpi using dnf by running the following command:
sudo dnf -y install elk-openmpi
Install elk-openmpi on CentOS 8 Using yum
Update yum database with yum using the following command.
sudo yum makecache --refresh
The output should look something like this:
CentOS Linux 8 - AppStream 43 kB/s | 4.3 kB 00:00
CentOS Linux 8 - BaseOS 65 kB/s | 3.9 kB 00:00
CentOS Linux 8 - ContinuousRelease 43 kB/s | 3.0 kB 00:00
CentOS Linux 8 - Extras 23 kB/s | 1.5 kB 00:00
CentOS Linux 8 - FastTrack 40 kB/s | 3.0 kB 00:00
CentOS Linux 8 - HighAvailability 36 kB/s | 3.9 kB 00:00
CentOS Linux 8 - Plus 24 kB/s | 1.5 kB 00:00
CentOS Linux 8 - PowerTools 50 kB/s | 4.3 kB 00:00
Extra Packages for Enterprise Linux Modular 8 - x86_64 13 kB/s | 9.2 kB 00:00
Extra Packages for Enterprise Linux 8 - x86_64 24 kB/s | 8.5 kB 00:00
Metadata cache created.
After updating yum database, We can install elk-openmpi using yum by running the following command:
sudo yum -y install elk-openmpi
How To Uninstall elk-openmpi on CentOS 8
To uninstall only the elk-openmpi package we can use the following command:
sudo dnf remove elk-openmpi
elk-openmpi Package Contents on CentOS 8
/usr/lib/.build-id
/usr/lib/.build-id/ae
/usr/lib/.build-id/ae/65685db0e27499ee8e773a69fcf01d7fc36cb0
/usr/lib64/openmpi/bin/elk_openmpi
References
Summary
In this tutorial we learn how to install elk-openmpi on CentOS 8 using yum and dnf.