How To Install node-ultron on Ubuntu 18.04

In this tutorial we learn how to install node-ultron on Ubuntu 18.04. node-ultron is event emitter enhancement for node.js

Introduction

In this tutorial we learn how to install node-ultron on Ubuntu 18.04.

What is node-ultron

node-ultron is:

Ultron gathers intelligence so it can start improving upon his rudimentary design. It will learn your event emitting patterns and find ways to exterminate them. Allowing you to remove only the event emitters that you assigned and not the ones that your users or developers assigned. This can prevent race conditions, memory leaks and even file descriptor leaks from ever happening as you won’t remove clean up processes.

Node.js is an event-based server-side JavaScript engine.

There are three methods to install node-ultron on Ubuntu 18.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install node-ultron Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install node-ultron using apt-get by running the following command:

sudo apt-get -y install node-ultron

Install node-ultron Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install node-ultron using apt by running the following command:

sudo apt -y install node-ultron

Install node-ultron 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 Ubuntu. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install node-ultron using aptitude by running the following command:

sudo aptitude -y install node-ultron

How To Uninstall node-ultron on Ubuntu 18.04

To uninstall only the node-ultron package we can use the following command:

sudo apt-get remove node-ultron

Uninstall node-ultron And Its Dependencies

To uninstall node-ultron and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:

sudo apt-get -y autoremove node-ultron

Remove node-ultron Configurations and Data

To remove node-ultron configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge node-ultron

Remove node-ultron configuration, data, and all of its dependencies

We can use the following command to remove node-ultron configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge node-ultron

References

Summary

In this tutorial we learn how to install node-ultron package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.