How to Change Private IP Using Shell | Linux Bash Tutorial

2025-09-19 16:329 min read

Content Introduction

In this video, Ashish Kumar from WS Cube Cyber Security introduces the topic of changing IP addresses using shell commands. The tutorial begins with an explanation of how to view current IP configurations and devices through the 'IF Config' command. Ashish guides viewers through the process of changing a private IP address, specifically focusing on a command line approach using bash programming. Throughout the video, practical examples are provided, demonstrating how to automate the IP change with a script that prompts for user input. Viewers also learn to filter unnecessary information using commands like 'cut' and 'tr' to streamline their output. The session concludes with an encouragement to practice these commands and concepts, highlighting the importance of understanding interface management in networking.

Key Information

  • Ashish Kumar is introducing a video tutorial on changing IP addresses using shell commands.
  • The process involves understanding how to identify current devices and their IP addresses using the 'ifconfig' command.
  • The tutorial emphasizes changing IP addresses through automation and scripting, particularly in a Linux environment.
  • Learners are encouraged to follow along with provided resources like projects, notes, and case studies for practical experience.
  • Ashish highlights the importance of obtaining root permissions and shows how to use commands to change the IP address step by step.
  • The need to specifically adjust the last octet of an IP address is explained, alongside examples of commands for checking and setting IPs.
  • The tutorial intends for students to understand the functionality of various commands like 'cut' and 'tr' to filter and manipulate IP address outputs.
  • Interactive elements, such as selecting interfaces and entering new IP addresses, are incorporated to engage learners.
  • The session concludes with a summary and reassurance that students should understand the concepts covered.

Timeline Analysis

Content Keywords

Change IP Address

The video explains how to change your IP address using shell commands. The presenter discusses the importance of understanding the current IP setup before demonstrating the change process through programming in automation.

WS Cube Cyber Security

Presented by Ashish Kumar, this video is part of the WS Cube Cyber Security series aimed at learners looking to grasp concepts related to cyber security and IP management.

Automation with Shell

The video covers automating the change of IP addresses using shell scripts. It details the necessary commands and programming logic to achieve this in a systematic way.

Ethical Hacking Boot Camp

Ashish introduces the WCH Version 3 Ethical Hacking Boot Camp, which is AI-powered and includes hands-on learning with live Zoom classes, projects, and case studies to enhance skills.

Using the Terminal

The tutorial demonstrates using terminal commands like 'ifconfig' and handling root permissions with 'sudo' to manage and manipulate network configurations effectively.

Networking Concepts

The video provides insights into fundamental networking concepts such as identifying interfaces and their respective IP addresses, essential for any cybersecurity learning path.

Live Zoom Classes

Promotes a learning platform where users can engage in live classes to deepen their understanding of cybersecurity practices, including practical skills in ethical hacking.

Interface Management

The video discusses managing multiple network interfaces, demonstrating how to print out available interfaces and select the desired one for configuration.

User Input in Command Line

Shows how to take user input for changing IP addresses, discussing best practices for capturing and utilizing this input correctly in the command line.

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