How To Install ruby-ecma-re-validator on Kali Linux

Introduction

In this tutorial we learn how to install ruby-ecma-re-validator on Kali Linux.

What is ruby-ecma-re-validator

ruby-ecma-re-validator is:

This library can be used to validate a regular expression string against what ECMA-262 (Javascript) can actually do.

The information for what is valid and what isn’t comes from http://www.regular-expressions.info/javascript.html.

There are three methods to install ruby-ecma-re-validator 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 ruby-ecma-re-validator Using apt-get

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

sudo apt-get update

After updating apt database, We can install ruby-ecma-re-validator using apt-get by running the following command:

sudo apt-get -y install ruby-ecma-re-validator

Install ruby-ecma-re-validator Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install ruby-ecma-re-validator using apt by running the following command:

sudo apt -y install ruby-ecma-re-validator

Install ruby-ecma-re-validator 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 ruby-ecma-re-validator using aptitude by running the following command:

sudo aptitude -y install ruby-ecma-re-validator

How To Uninstall ruby-ecma-re-validator on Kali Linux

To uninstall only the ruby-ecma-re-validator package we can use the following command:

sudo apt-get remove ruby-ecma-re-validator

Uninstall ruby-ecma-re-validator And Its Dependencies

To uninstall ruby-ecma-re-validator and its dependencies that are no longer needed by Kali Linux, we can use the command below:

sudo apt-get -y autoremove ruby-ecma-re-validator

Remove ruby-ecma-re-validator Configurations and Data

To remove ruby-ecma-re-validator configuration and data from Kali Linux we can use the following command:

sudo apt-get -y purge ruby-ecma-re-validator

Remove ruby-ecma-re-validator configuration, data, and all of its dependencies

We can use the following command to remove ruby-ecma-re-validator configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge ruby-ecma-re-validator

Dependencies

ruby-ecma-re-validator have the following dependencies:

• ruby-regexp-parser

References

• ruby-ecma-re-validator website

Summary

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