How to Uninstall and Install libmpj-java on Ubuntu 22.04

Updated: October 28, 2022

MPJ Express is a Java message passing library that allows application developers to write and execute parallel applications for multicore processors and compute clusters/clouds. I will show you how to install libmpj-java on Ubuntu 22.04 in this guide.

Requirements to install

  • OS: Ubuntu 22.04 is needed for libmpj-java to work
  • Privileges: Check that you can run sudo commands.

Prerequisites to install libmpj-java on Ubuntu 22.04

Install libmpj-java Ubuntu 22.04

libmpj-java is one of the popular ways on Ubuntu now so that this tutorial will show you some ways to install it. Choose the one that you think is easy and you can follow.

Install libmpj-java using APT

This is one of the popular ways to install any Ubuntu packages because it is simple to understand, even if you are a Linux novice. Following these instructions to install libmpj-java on your Ubuntu 22.04.

Step 1: You must update the APT package repository cache before attempting to install, update, or remove any packages. Update the APT database to download new packages from Ubuntu. Opening the terminal and executing this Linux command:

sudo apt update

Step 2: Start installing the packages on Ubuntu 22.04. After updating, you can install libmpj-java Ubuntu by executing this command in the terminal.

sudo apt-get -y install libmpj-java

Install libmpj-java using Aptitude

Users can manage their installation, upgrade, and removal of packages with Aptitude and view a list of the packages that are currently available. If you haven’t already installed it on Ubuntu, run this command to do so.

sudo apt install aptitude

After installing aptitude, you can now install libmpj-java by following these steps:

Step 1: Update the APT database to download new packages from Ubuntu. Launching the terminal and entering the following Linux command:

sudo apt-get -y update

Step 2: Install the package on Ubuntu 22.04. After updating, you can install libmpj-java Ubuntu by pasting this command into the terminal and pressing Enter.

sudo aptitude install libmpj-java

Uninstall libmpj-java on Ubuntu 22.04

Have you ever considered how difficult it is to uninstall an application from Ubuntu? You are mistaken; anyone, not just package administrators, can easily uninstall any program.

You can uninstall libmpj-java Ubuntu by running this command if you installed it using APT or Aptitude.

sudo apt remove --auto-remove libmpj-java

If you want to uninstall libmpj-java and remove its data and dependencies, you can also run the following command:

sudo apt autoremove --purge libmpj-java

Summary

In this tutorial, I showed you ways to install libmpj-java on Ubuntu 22.04 and some ways to uninstall libmpj-java too. Please contact me if you require any assistance. I’d be delighted to respond.