How To Install blacs-openmpi-devel on CentOS 8

blacs-openmpi-devel is Development libraries for blacs (openmpi)

Introduction

In this tutorial we learn how to install blacs-openmpi-devel on CentOS 8.

What is blacs-openmpi-devel

This package contains development libraries for blacs, compiled against openmpi.

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

Install blacs-openmpi-devel 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 blacs-openmpi-devel using dnf by running the following command:

sudo dnf -y install blacs-openmpi-devel

Install blacs-openmpi-devel 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 blacs-openmpi-devel using yum by running the following command:

sudo yum -y install blacs-openmpi-devel

How To Uninstall blacs-openmpi-devel on CentOS 8

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

sudo dnf remove blacs-openmpi-devel

blacs-openmpi-devel Package Contents on CentOS 8

/usr/include/openmpi-x86_64
/usr/lib/.build-id
/usr/lib/.build-id/4d/8a6fdfbd966603be86e7dd6ef0a58e7e3e8d48.2
/usr/lib64/openmpi/lib/libmpiblacs.so

References

Summary

In this tutorial we learn how to install blacs-openmpi-devel on CentOS 8 using yum and dnf.