Building a personal IT lab environment from the ground up on a refurbished HP EliteDesk 800 G3 Mini — building a fully configured virtualization with a fully configured virtualization environment running Ubuntu and Windows virtual machines ready for hands-on IT practice.
| Component | Specification | Lab Notes |
|---|---|---|
| Computer | HP EliteDesk 800 G3 Mini | Refurbished — purchased on eBay with Windows 11 pre-installed |
| Processor | Intel Core i5-7500T @ 2.70 GHz | Supports Intel VT-x — required for VMware ✓ |
| RAM | 8 GB DDR4 | Upgrade planned — cannot open case currently · Max 32GB supported |
| Storage | 256 GB SSD | Sufficient for host OS and 2 VMs |
| Operating System | Windows 11 Pro | Pre-installed — came with the machine on arrival |
| Graphics | Intel HD Graphics (integrated) | Sufficient for lab and VM work |
| Connectivity | USB 2.0, USB 3.0, USB 3.1, DisplayPort, HDMI | All ports verified working |
| Network | Built-in Wi-Fi + Bluetooth | Wi-Fi connected and confirmed working |
Created an organized folder structure in File Explorer before installing any tools. This keeps all lab files separated, easy to find, and ready for GitHub documentation.
| Folder | Purpose |
|---|---|
| C:\IT-Labs\01-ISOs | OS installation files — Ubuntu, Windows, Kali Linux ISO files |
| C:\IT-Labs\02-Virtual-Machines | VMware virtual machine files — set as VMware default VM location |
| C:\IT-Labs\03-Packet-Tracer-Labs | Cisco Packet Tracer lab files and network simulation projects |
| C:\IT-Labs\04-Screenshots | Screenshots for lab documentation and GitHub write-ups |
| C:\IT-Labs\05-Lab-Notes | Written notes, troubleshooting steps, and lab summaries |
| C:\IT-Labs\06-GitHub-Projects | Completed project folders before uploading to GitHub |
| C:\IT-Labs\07-Network-Diagrams | Network diagrams created in draw.io or similar tools |
| C:\IT-Labs\08-Tools | Installers and utility tools used for the lab environment |
Both VMs use NAT networking — allowing internet access while keeping the lab isolated and safe from the home network. With 8GB of RAM run only ONE VM at a time to avoid performance issues.
| VM Name | OS | Purpose | Settings | Status |
|---|---|---|---|---|
| Ubuntu-Lab-01 | Ubuntu Linux | Linux commands, SSH, Nmap, networking basics, file permissions, beginner Linux practice | 2GB RAM · 2 CPU · 30GB · NAT | Pending |
| Windows-Lab-01 | Windows 10 | Windows troubleshooting, help desk practice, user accounts, Device Manager, Remote Desktop | 3GB RAM · 2 CPU · 50GB · NAT | Planned |
Selected the HP EliteDesk 800 G3 Mini as a dedicated lab computer and purchased it refurbished on eBay. The machine arrived with Windows 11 Pro already installed — ready to begin setting up the virtualization environment.
Connected monitor, keyboard, and mouse. Powered on the machine to enter BIOS and verify the hardware was functional before beginning the OS installation.
// Add your photos and specific BIOS findings here when you complete your write-up.
Entered the HP BIOS setup by pressing F10 at startup. Located and confirmed that Intel Virtualization Technology (VT-x) was enabled. This setting is required for VMware Workstation Pro to create and run virtual machines — without it VMware will not function correctly.
// Add your BIOS screenshot showing VT-x enabled and document the exact menu path you followed.
The HP EliteDesk arrived with Windows 11 Pro already installed. Connected the machine to Wi-Fi, confirmed internet access, and ran Windows Update to make sure all updates and drivers were current before beginning the lab setup.
// Add your Windows desktop screenshot and Device Manager screenshot here.
Before installing any software, created the main lab directory at C:\IT-Labs with 8 organized subfolders. This keeps every file in a predictable location and makes documentation and GitHub uploads much easier.
// Add a screenshot of your File Explorer showing the complete C:\IT-Labs folder structure.
On May 4, 2026 downloaded and installed all core software tools needed to build the virtual lab environment. Each tool was selected for a specific purpose aligned with CompTIA A+, networking, Linux, and cybersecurity practice goals.
These tools were chosen to build a strong beginner-friendly IT lab foundation — creating a safe and organized environment to practice real-world technical skills without using a personal machine for risky testing.
// Add screenshots of your downloaded tools, installation screens, and the C:\IT-Labs\08-Tools folder here.
Both ISOs are downloaded and saved to C:\IT-Labs\01-ISOs. The next step is creating the first virtual machine in VMware Workstation Pro using the Ubuntu ISO.
Upload photos to assets/images/ named lab002-01.jpg, lab002-02.jpg etc.