How To Install libopenmpi2 on Debian 9
Introduction
In this tutorial we learn how to install libopenmpi2
on Debian 9.
What is libopenmpi2
libopenmpi2 is:
Open MPI is a project combining technologies and resources from several other projects (FT-MPI, LA-MPI, LAM/MPI, and PACX-MPI) in order to build the best MPI library available. A completely new MPI-3.1 compliant implementation, Open MPI offers advantages for system and software vendors, application developers and computer science researchers.
This package contains the Open MPI shared libraries.
There are three methods to install libopenmpi2
on Debian 9. We can use apt-get
, apt
and aptitude
. In the following sections we will describe each method. You can choose one of them.
Install libopenmpi2 Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install libopenmpi2
using apt-get
by running the following command:
sudo apt-get -y install libopenmpi2
Install libopenmpi2 Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install libopenmpi2
using apt
by running the following command:
sudo apt -y install libopenmpi2
Install libopenmpi2 Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Debian. Update apt database with aptitude
using the following command.
sudo aptitude update
After updating apt database, We can install libopenmpi2
using aptitude
by running the following command:
sudo aptitude -y install libopenmpi2
How To Uninstall libopenmpi2 on Debian 9
To uninstall only the libopenmpi2
package we can use the following command:
sudo apt-get remove libopenmpi2
Uninstall libopenmpi2 And Its Dependencies
To uninstall libopenmpi2
and its dependencies that are no longer needed by Debian 9, we can use the command below:
sudo apt-get -y autoremove libopenmpi2
Remove libopenmpi2 Configurations and Data
To remove libopenmpi2
configuration and data from Debian 9 we can use the following command:
sudo apt-get -y purge libopenmpi2
Remove libopenmpi2 configuration, data, and all of its dependencies
We can use the following command to remove libopenmpi2
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libopenmpi2
Dependencies
libopenmpi2 have the following dependencies:
References
Summary
In this tutorial we learn how to install libopenmpi2
package on Debian 9 using different package management tools: apt
, apt-get
and aptitude
.