How To Install node-vary on Kali Linux

Introduction

In this tutorial we learn how to install node-vary on Kali Linux.

What is node-vary

node-vary is:

This package provides a simple module to manage the fields of the Vary header in a HTTP response.

The Vary HTTP response header determines how to match future request headers to decide whether a cached response can be used rather than requesting a fresh one from the origin server. It is used by the server to indicate which headers it used when selecting a representation of a resource in a content negotiation algorithm.

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

There are three methods to install node-vary on Kali Linux. 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-vary 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-vary using apt-get by running the following command:

sudo apt-get -y install node-vary

Install node-vary Using apt

Update apt database with apt using the following command.

sudo apt update

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

sudo apt -y install node-vary

Install node-vary Using aptitude

If you want to follow this method, you might need to install aptitude on Kali Linux first since aptitude is usually not installed by default on Kali Linux. Update apt database with aptitude using the following command.

sudo aptitude update

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

sudo aptitude -y install node-vary

How To Uninstall node-vary on Kali Linux

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

sudo apt-get remove node-vary

Uninstall node-vary And Its Dependencies

To uninstall node-vary and its dependencies that are no longer needed by Kali Linux, we can use the command below:

sudo apt-get -y autoremove node-vary

Remove node-vary Configurations and Data

To remove node-vary configuration and data from Kali Linux we can use the following command:

sudo apt-get -y purge node-vary

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

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

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

Dependencies

node-vary have the following dependencies:

• nodejs

References

• node-vary website

Summary

In this tutorial we learn how to install node-vary package on Kali Linux using different package management tools: apt, apt-get and aptitude.