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+# Virtualbox setup (aka "Les Snapshot sans raquer")
+
+<div align="center">
+  <img alt="vagrant" width="150" height="150" src="./img/icon_vagrant.png">
+  <img alt="icon_vwmare" width="150"  height="150" src="./img/icon_virtualbox.png">
+  <img alt="icon_ansible" width="150"  height="150" src="./img/icon_ansible.png">
+</div>
+
+## Prerequisites
+
+- Providing
+  - [Virtualbox](https://www.oracle.com/virtualization/technologies/vm/downloads/virtualbox-downloads.html)
+  - [Vagrant](https://developer.hashicorp.com/vagrant/docs)
+  - Vagrant plugins:
+    - vagrant-reload
+    - on some distributions also the vagrant plugins :
+      - winrm
+      - winrm-fs
+      - winrm-elevated
+
+- Provisioning with python
+  - Python3 (>=3.8)
+  - [ansible-core==2.12.6](https://docs.ansible.com/ansible/latest/index.html)
+  - pywinrm
+
+# Lab Installation Guide on Kali 2024.3
+
+This guide will help you set up your lab environment on Kali.
+
+## Step 1: Update and Upgrade System Packages
+
+```bash
+sudo apt update && apt upgrade -y
+```
+
+## Step 2: Install VirtualBox and Linux Headers
+
+```bash
+sudo apt install virtualbox linux-headers-generic
+```
+
+## Step 3: Install Vagrant
+
+```bash
+sudo apt install vagrant
+```
+
+## Step 4: Install Ansible Using pipx
+
+```bash
+pipx install --include-deps ansible
+```
+
+## Step 5: Install Git
+
+```bash
+sudo apt install git
+```
+
+## Step 6: Clone the Lab Repository
+
+```bash
+cd /tmp
+git clone https://github.com/Pennyw0rth/NetExec-Lab
+```
+
+## Step 7: Install Python 3.8.12
+
+```bash
+cd /opt
+sudo wget https://www.python.org/ftp/python/3.8.12/Python-3.8.12.tgz
+sudo tar xzf Python-3.8.12.tgz
+cd Python-3.8.12
+sudo ./configure --enable-optimizations
+sudo make altinstall
+```
+
+## Step 8: Set Up Python Virtual Environment
+
+```bash
+cd /tmp/NetExec-Lab/LeHack-2024/
+python3.8 -m venv .venv
+source .venv/bin/activate  # For bash/zsh
+# OR
+source .venv/bin/activate.fish  # For fish shell
+```
+
+## Step 9: Upgrade pip and Install Ansible Core
+
+```bash
+python3 -m pip install --upgrade pip
+python3 -m pip install ansible-core==2.12.6
+```
+
+## Step 10: Install Additional Dependencies
+
+```bash
+python3 -m pip install pywinrm
+```
+
+## Step 11: Install Ansible Galaxy Requirements
+
+```bash
+ansible-galaxy install -r ansible/requirements.yml
+```
+
+## Step 12: Set Up VirtualBox with Vagrant
+
+```bash
+cd ad/LEHACK/providers/virtualbox
+vagrant up
+```
+
+## Step 13: Run Ansible Playbooks
+### Run the Main Playbook:
+```bash
+cd ../../../../ansible/
+ansible-playbook -i ../ad/LEHACK/data/inventory -i ../ad/LEHACK/providers/virtualbox/inventory main.yml
+```
+### Disable Vagrant user:
+```bash
+ansible-playbook -i ../ad/LEHACK/providers/virtualbox/inventory_disablevagrant disable_vagrant.yml
+```
+### Reboot the Machines:
+```bash
+ansible-playbook -i ../ad/LEHACK/providers/virtualbox/inventory_disablevagrant reboot.yml
+```
+
+## Step 14: Update /etc/hosts
+### Open the /etc/hosts file for editing:
+```bash
+vim /etc/hosts
+```
+### Add the following entries with the appropriate IP addresses:
+```bash
+<ip1>  babaorum.rome.local rome.local
+<ip2>  metronum metronum.rome.local
+<ip3>  referendum referendum.rome.local
+<ip4>  village village.armorique.local armorique.local
+```
+### By default :
+```bash
+#LeHack2024
+192.168.56.10	babaorum.rome.local rome.local
+192.168.56.11	metronum metronum.rome.local
+192.168.56.12	referendum referendum.rome.local
+192.168.56.13	village village.armorique.local armorique.local
+```
+
+## Step 16: Run the NetExec Lab Command
+
+```bash
+nxc smb <cidr>
+```
+### By default :
+```bash
+nxc smb 192.168.56.0/24
+```
+
+
+# TroubleShooting
+
+## Memory issues
+
+### Error
+```bash
+There was an error while executing `VBoxManage`, a CLI used by Vagrant
+for controlling VirtualBox. The command and stderr is shown below.
+
+Command: ["startvm", "96b98a1c-4a38-48ae-b683-58c90e16f475", "--type", "headless"]
+
+Stderr: Warning: program compiled against libxml 212 using older 209
+VBoxManage: error: Out of memory condition when allocating memory with low physical backing. (VERR_NO_LOW_MEMORY)
+VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
+```
+### Mitigation
+
+```bash
+free -h
+sudo sync; echo 3 | sudo tee /proc/sys/vm/drop_caches
+```
+
+## Libxml issues
+
+### Error
+```bash
+There was an error while executing VBoxManage, a CLI used by Vagrant
+for controlling VirtualBox. The command and stderr is shown below.
+
+Command: ["hostonlyif", "ipconfig", "Warning: program compiled against libxml 212 using older 209", "--ip", "192.168.56.1", "--netmask", "255.255.255.0"]
+
+Stderr: Warning: program compiled against libxml 212 using older 209
+VBoxManage: error: The host network interface named 'Warning: program compiled against libxml 212 using older 209' could not be found
+VBoxManage: error: Details: code NS_ERROR_INVALID_ARG (0x80070057), component HostWrap, interface IHost, callee nsISupports
+VBoxManage: error: Context: "FindHostNetworkInterfaceByName(Bstr(pszName).raw(), hif.asOutParam())" at line 242 of file VBoxManageHostonly.cpp
+```
+
+### Mitigation
+```bash
+sudo apt-get update
+sudo apt-get install --reinstall libxml2
+```