80 Linux Hacking Commands (You Need To Know)

Summary

This video offers a comprehensive guide to essential Linux commands, ranging from basic networking utilities to advanced hacking techniques. Starting with a fun reference to customizing Neofetch with ASCII art of Will Smith slapping Chris Rock, the tutorial covers key tools for network diagnosis, system administration, and penetration testing. Viewers will learn about commands like ifconfig, SSH, and Nmap, as well as hacking tools like Aircrack-NG, Hydra, and Metasploit. The video progressively dives deeper into advanced levels, providing a detailed roadmap for anyone aiming to master Linux and hacking techniques.

Takeaways

• 😀 Neofetch can be customized by adding ASCI art, such as the famous Will Smith slap, to your terminal display.
• 🌐 Essential networking commands include `ifconfig`, `ping`, `netstat`, and `ARP` for checking network interfaces, connectivity, and troubleshooting.
• 🔍 DNS tools like `dig`, `whois`, and `host` help with querying domain information and DNS records for security and troubleshooting.
• 🚀 Tools like `nmap`, `TCPdump`, and `Wireshark` are powerful for network scanning, traffic analysis, and detecting open ports and services.
• 🔑 SSH and VPN tools like `SSH`, `SSH-keygen`, and `OpenVPN` are critical for secure remote connections and managing network encryption.
• 🛠️ Password cracking and hacking tools include `aircrack-ng`, `Hydra`, `John`, and `Reaver` for breaking encryption and exploiting vulnerabilities.
• 🕵️‍♂️ Web vulnerability scanners like `SQLmap`, `WPScan`, and `Burp Suite` help in testing websites for security flaws and injection points.
• ⚔️ Metasploit is the go-to framework for penetration testing, offering a versatile platform for developing and executing exploits.
• 📜 Digital forensics tools like `Autopsy`, `Foremost`, and `Scalpel` assist in data recovery and file carving for forensic investigations.
• 💻 Advanced network manipulation tools like `Bettercap`, `mitmproxy`, and `THC IPv6` allow for man-in-the-middle attacks and IPv6 network testing.

Q & A

What is Neofetch and how can it be customized with ASCII art?

Neofetch is a command-line utility that displays system information alongside optional logos or images. To customize it with ASCII art, such as adding an image of Will Smith slapping Chris Rock, you need to edit Neofetch's configuration file and replace the existing image path with your custom ASCII art.

What are the essential Linux commands for networking?

Some essential Linux networking commands include `ifconfig` for displaying network interfaces, `ping` for testing network connectivity, `netstat` for viewing active connections and routing tables, and `traceroute` for determining the route packets take to reach a destination.

How does the `ping` command help in network troubleshooting?

The `ping` command tests network connectivity by sending packets to a target and measuring the round-trip time. It helps verify if a device is reachable and is often used to identify network delays or failures.

What does `netstat` show and why is it important?

The `netstat` command displays network statistics, including active connections, listening ports, and routing tables. It's important for diagnosing network issues and monitoring network traffic.

How does `nmap` assist in network scanning?

`nmap` is a powerful network scanning tool that performs port enumeration and service detection. It allows users to discover open ports and services running on devices within a network, which is crucial for identifying vulnerabilities.

What is the purpose of `tcpdump` and how does it differ from `Wireshark`?

`tcpdump` captures and analyzes network traffic in real-time from the command line. `Wireshark` provides similar packet capture and analysis features but offers a graphical interface, making it easier to visually analyze network traffic.

What are some tools for password hacking mentioned in the script?

The tools mentioned for password hacking include `John`, a password-cracking tool that supports various encryption methods, and `Hydra`, which is designed for brute force login attacks across numerous protocols.

How does `aircrack-ng` help in wireless network security assessments?

`aircrack-ng` is a tool used for evaluating the security of wireless networks. It can assess vulnerabilities in wireless security protocols and is often used for penetration testing on Wi-Fi networks.

What is the difference between `SQLmap` and `WPScan`?

`SQLmap` automates SQL injection attacks to control databases, while `WPScan` is specifically designed to scan WordPress installations for vulnerabilities. Both are essential for identifying web security weaknesses.

What is the purpose of `Metasploit` in penetration testing?

`Metasploit` is a framework for developing and executing exploits, allowing penetration testers to simulate attacks, exploit vulnerabilities, and assess the security of systems.