diff --git a/Part_2/wsl_scapy_port_scanner_setup_guide.md b/Part_2/wsl_scapy_port_scanner_setup_guide.md
new file mode 100644
index 0000000..68c841c
--- /dev/null
+++ b/Part_2/wsl_scapy_port_scanner_setup_guide.md
@@ -0,0 +1,216 @@
+# WSL + Scapy Port Scanner Setup Guide (Beginner-Proof)
+
+This document records the **exact setup, pitfalls, and final working configuration** for running a real TCP SYN port scanner using **Scapy on Linux (Ubuntu via WSL)** from a Windows machine.
+
+It is written as a **contribution guide** for beginners who hit Windows networking limitations and need a clear, correct path forward.
+
+*'Following the same problem structure I first encountered upon exploring on Windows Device with Ubuntu(Linux) for the first time.'*
+
+---
+
+## Important Beginner Rule (Burn This In)
+
+> **Linux hides password input.**  
+> **Silence ≠ not typing.**  
+> Everyone thinks it’s broken the first time.
+
+When you type a password for `sudo`, **nothing will appear on screen**. This is normal.
+
+---
+
+## Why Linux / Ubuntu Was Required
+
+Windows **blocks raw TCP packet crafting** at the kernel level. This prevents:
+- TCP SYN scans
+- Proper Scapy behavior
+
+Ubuntu (Linux) **allows raw sockets**, which is why cybersecurity tools, labs, and textbooks assume Linux.
+
+We used **WSL (Windows Subsystem for Linux)** so Linux runs *inside* Windows safely, without reinstalling the OS.
+
+---
+
+## Environment Overview
+
+- Host OS: Windows
+- Linux environment: Ubuntu via WSL
+- Files accessed through Windows mount: `/mnt/c/...`
+- Python isolation: `venv` (virtual environment)
+- Privileges: `sudo` (required for raw sockets)
+
+---
+
+## Initial System Setup (Ubuntu)
+
+### 1. Update package lists
+
+```bash
+sudo apt update
+```
+
+**What it does:**  
+Downloads the latest list of available software from Ubuntu’s repositories.
+
+**Why it matters:**  
+Ubuntu won’t install or update packages correctly without an up-to-date list.
+
+**Analogy:**  
+Refreshing the App Store catalog before downloading apps.
+
+---
+
+### 2. Install required system tools
+
+```bash
+sudo apt install python3-pip tcpdump -y
+```
+
+This installs **two critical programs**.
+
+#### `python3-pip`
+- Python’s package manager for Linux
+- Required to install Python libraries like Scapy
+
+#### `tcpdump`
+- Low-level packet capture tool
+- Used internally by Scapy
+- Confirms packets are actually being sent
+- Core cybersecurity utility
+
+#### `-y`
+- Automatically answers “yes” to install prompts
+
+---
+
+## Python Environment (PEP 668 Safe Setup)
+
+Modern Ubuntu **blocks system-wide pip installs** to protect the OS. This is intentional.
+
+### Create a virtual environment
+
+Navigate to the project directory (Windows-mounted):
+
+```bash
+cd /mnt/c/Users/alejm/PycharmProjects/PythonforCybersecurityLAP/python-for-cybersecurity/Part_2/2.1\ Network\ Scanning
+```
+
+Create the venv:
+
+```bash
+python3 -m venv venv
+```
+
+Activate it:
+
+```bash
+source venv/bin/activate
+```
+
+You should now see `(venv)` in the prompt.
+
+---
+
+### Install Scapy (inside venv)
+
+```bash
+pip install scapy
+```
+
+**What this does:**
+- Installs Scapy into the virtual environment
+- Avoids breaking system Python
+
+**What Scapy provides:**
+- Packet crafting (TCP SYN, ICMP, DNS, etc.)
+- Packet sending and sniffing
+- Direct access to network layers
+
+This is **exactly what Windows was blocking**.
+
+---
+
+## Verification (Before Running the Scanner)
+
+```bash
+python3 -c "from scapy.all import IP, TCP; print('Scapy OK')"
+```
+
+Expected output:
+```
+Scapy OK
+```
+
+This confirms:
+- venv is active
+- Scapy is installed correctly
+
+---
+
+## Critical sudo + venv Rule
+
+Running:
+```bash
+sudo python3 PortScan.py
+```
+❌ **will fail** — `sudo` ignores the venv.
+
+### Correct command (System Python ≠ venv Python)
+
+```bash
+sudo venv/bin/python3 PortScan.py
+```
+
+This ensures:
+- `sudo` privileges (raw sockets)
+- venv Python interpreter
+- Access to Scapy
+
+---
+
+## Final Execution +(Working Result)
+
+Command used:
+
+```bash
+sudo venv/bin/python3 PortScan.py
+```
+
+Output:
+```
+Open ports at 8.8.8.8:
+80
+DNS Server at 8.8.8.8
+```
+
+---
+
+## What This Confirms!
+
+- Linux raw socket access is working
+- Scapy is crafting and sending TCP SYN packets
+- Port scan logic is correct
+- DNS check logic executed successfully
+- End-to-end network capability verified
+
+This is a **real port scanner**, not a simulation.
+
+---
+
+## Key Lessons 
+
+- Windows blocks raw TCP — Linux is required
+- WSL is the safest way to use Linux on Windows
+- Ubuntu enforces best practices via PEP 668
+- `sudo` and `venv` must be combined correctly
+- Terminal silence ≠ failure
+
+---
+
+## Final One-Line Command to Remember
+
+```bash
+sudo venv/bin/python3 PortScan.py
+```
+
+This guide documents a **complete, correct, and professional setup** suitable for cybersecurity coursework and real-world learning. 'Following the same problem structure I first encountered upon exploring on Windows Device with Ubuntu(Linux) for the first time.'
+