Hacking Linux OS: Hacking with Ubuntu (Commands Tutorial) Education Purpose- Shikshaglobe

Hacking Linux OS: Hacking with Ubuntu (Commands Tutorial) Education Purpose

1.      Introduction

2.      Understanding Linux OS and Ubuntu

3.      Getting Started with Hacking on Ubuntu

·         Installing Ubuntu

·         Basic Terminal Commands

4.      Networking and Security Hacks

·         Nmap and Network Scanning

·         Firewall Configuration

·         Security Updates and Patches

5.      File System Hacks

·         File Permissions

·         Disk and File Encryption

6.      User and Group Management

·         Adding and Removing Users

·         User Privileges

7.      Hacking Tools on Ubuntu

·         Metasploit Framework

·         Wireshark

8.      Web Application Hacking

·         SQL Injection

·         Cross-Site Scripting (XSS)

9.      Wireless Network Hacking

·         Cracking Wi-Fi Passwords

·         Rogue Access Points

10.  Ethical Hacking and Legal Considerations

  • Importance of Ethical Hacking
  • Staying Within Legal Boundaries

11.  Conclusion

12.  FAQs

Hacking Linux OS: Hacking with Ubuntu (Commands Tutorial)


In the world of cybersecurity, learning the ropes of ethical hacking is essential to protect our systems from malicious attacks. Linux Operating Systems, with Ubuntu being a popular distribution, offer a secure and open environment to explore the realm of hacking and cybersecurity. In this article, we will delve into the world of hacking with Ubuntu, exploring various commands, techniques, and tools used by ethical hackers to secure their systems and networks.

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Understanding Linux OS and Ubuntu

Linux is an open-source operating system renowned for its stability, security, and flexibility. Ubuntu, a Linux distribution, has gained immense popularity due to its user-friendly interface and regular updates. Before we dive into hacking, let's understand the basics of Ubuntu and its command-line interface.

Getting Started with Hacking on Ubuntu

Installing Ubuntu

To begin hacking on Ubuntu, you need to install the OS on your system. You can either create a dual-boot setup or use virtualization software like VirtualBox. Once you have Ubuntu installed, you're ready to explore the world of ethical hacking.

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Basic Terminal Commands

The terminal is the gateway to the heart of Linux. Familiarizing yourself with basic commands such as navigating the file system, creating and deleting directories, and viewing files will lay the foundation for your hacking journey.

Networking and Security Hacks

Nmap and Network Scanning

Nmap is a powerful network scanner that allows you to discover hosts on a network, identify open ports, and gather information about connected devices. We'll explore how to use Nmap effectively for network reconnaissance.

Firewall Configuration

Securing your system's firewall is crucial to protect it from unauthorized access. Learn how to configure the Ubuntu firewall to filter incoming and outgoing traffic effectively.

Security Updates and Patches

Keeping your system up to date with the latest security patches is vital in preventing potential vulnerabilities. We'll walk you through the process of updating your Ubuntu system regularly.

File System Hacks

File Permissions

Understanding and managing file permissions is critical for maintaining data security. We'll demonstrate how to set appropriate file permissions to protect sensitive information.

Disk and File Encryption

Learn how to encrypt your disks and individual files to add an extra layer of security to your data, ensuring that even if someone gains unauthorized access, they won't be able to read your files.

User and Group Management

Adding and Removing Users

Master the art of user management on Ubuntu, including adding, modifying, and removing user accounts, to ensure a secure and organized system.

User Privileges

Explore user privileges and how to grant or revoke them appropriately, minimizing the risk of unauthorized access.

Experience the difference

Hacking Tools on Ubuntu

Metasploit Framework

Metasploit is a powerful tool for penetration testing and exploiting vulnerabilities. We'll provide an introduction to Metasploit and showcase its capabilities on Ubuntu.


Wireshark is a network protocol analyzer that allows you to capture and inspect data packets. Discover how Wireshark can be used for network analysis and security monitoring.

Web Application Hacking

SQL Injection

SQL injection is a prevalent vulnerability in web applications. We'll explain what it is and demonstrate how to prevent and mitigate SQL injection attacks.

Cross-Site Scripting (XSS)

Cross-Site Scripting is another common web application vulnerability. Learn how to identify and fix XSS vulnerabilities to secure your web applications.

Wireless Network Hacking

Cracking Wi-Fi Passwords

While ethical hacking, it's essential to test the security of your wireless networks. We'll demonstrate how to crack Wi-Fi passwords using ethical hacking techniques.

Rogue Access Points

Discover how attackers can create rogue access points to lure users into connecting to malicious networks, and learn how to defend against such attacks.

Ethical Hacking and Legal Considerations

Importance of Ethical Hacking

Understanding the significance of ethical hacking and how it contributes to strengthening overall cybersecurity.

Staying Within Legal Boundaries

Ethical hackers must abide by the law and ethical guidelines. We'll discuss the legal implications of hacking and how to stay on the right side of the law.


Hacking with Ubuntu opens up a world of knowledge and opportunities in the realm of cybersecurity. By mastering the art of ethical hacking, you can help safeguard systems and networks from malicious threats. Remember, with great power comes great responsibility, and using your hacking skills ethically is paramount.

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1. Is hacking on Ubuntu legal?

Hacking on Ubuntu, for educational and ethical purposes, is generally legal. However, engaging in unauthorized hacking activities is illegal and can lead to severe consequences.

2. Can I learn hacking without any prior technical knowledge?

While some basic technical knowledge is beneficial, anyone with a strong curiosity and willingness to learn can start exploring the world of ethical hacking on Ubuntu.

3. Are there ethical hacking certifications available?

Yes, there are various certifications, such as Certified Ethical Hacker (CEH), that validate your ethical hacking skills and knowledge.

4. Can I hack with malicious intent using Ubuntu?

No, using Ubuntu or any other platform for malicious hacking purposes is illegal and unethical. Ethical hacking always aims to improve security, not compromise it.

5. How often should I update my Ubuntu system?

Regularly updating your Ubuntu system is essential to keep it secure. It is recommended to check for updates at least once a week.

Linux is the most broadly utilized server working framework, particularly for web servers. It is open-source; this implies anyone can approach the source code. This makes it less secure contrasted with other working frameworks as aggressors can concentrate on the source code to track down weaknesses. Linux for Hackers is tied in with taking advantage of these weaknesses to acquire unapproved admittance to a framework.

In this article, we will acquaint you with what Linux is, its security weaknesses, hacking with Ubuntu and the counter estimates you can set up.

Speedy Note on Linux

Linux is an open source working framework. There are numerous disseminations of Linux-based working frameworks like Redhat, Fedora, and Ubuntu, and so on. Not at all like other working framework, Linux is less secure with regards to security. This is on the grounds that the source code is accessible uninhibitedly, so it is not difficult to read up it for weaknesses and take advantage of them contrasted with other working frameworks that are not open source. Linux can be utilized as a waiter, work area, tablet, or cell phone working framework.

Linux projects can be worked utilizing either GUI or orders. The Linux orders for Kali Linux hacking are more successful and proficient contrasted with utilizing the GUI. Thus, it assists with realizing fundamental Linux orders for hacking.

Linux Hacking Tools

Nessus-this apparatus can be utilized for Ubuntu hack, check arrangement settings, fixes, and organizations and so on it tends to be found at https://www.tenable.com/items/nessus

NMap. This instrument can be utilized to screen has that are running on the server and the administrations that they are using. It can likewise be utilized to examine for ports. It very well may be found at https://nmap.org/

SARA - SARA is the abbreviation for Security Auditor's Research Assistant. As the name infers, this device can be utilized to review networks against dangers, for example, SQL Injection, XSS and so on it tends to be found at http://www-arc.com/sara/sara.html

The most effective method to forestall Linux hacks

Linux Hacking exploits the weaknesses in the working framework. An association can embrace the accompanying approach to safeguard itself against such assaults.


Fix the board patches fix messes with that assailants exploit to think twice about framework. A decent fix the board strategy will guarantee that you continually apply pertinent patches to your framework.

Legitimate OS design different endeavors exploit the shortcomings in the arrangement of the server. Idle client names and daemons ought to be impaired. Default settings, for example, normal passwords to applications, default client names, and a few port numbers ought to be changed.

Interruption Detection System-such instruments can be utilized to distinguish unapproved admittance to the framework. A devices can identify and forestall such assaults.


Hacking Activity: Hack a Ubuntu Linux System utilizing PHP

In this pragmatic situation, we will figure out how to hack with Ubuntu and we will furnish you with fundamental data on how you can utilize PHP to think twice about Linux. We won't focus on any casualty. If you have any desire to give it a shot, you can introduce LAMPP on your neighborhood machine.


PHP accompanies two capabilities that can be utilized to execute Linux hacking orders. It has executive() and shell_exec() capabilities. The capability executive() returns the last line of the order yield while the shell_exec() returns the entire consequence of the order as a string.

Take the next step

For exhibit intentions, we should expect the aggressor chiefs transfer the accompanying document on a web server.


Linux is a famous working framework for waiters, work areas, tablets, and cell phones.

Linux is open-source, and the source code can be acquired by anybody. This makes it simple to recognize weaknesses. It is one of the most incredible OS for programmers.

Essential and systems administration hacking orders in Ubuntu are important to Linux programmers.

Weaknesses are a shortcoming that can be taken advantage of to think twice about framework.

A decent security can assist with shielding a framework from been undermined by an aggressor.

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