Free tools, build kits, and scripts
🛠️ Toolkits & Build Sheets
Step-by-step PDFs and build shopping lists to help you choose the right hardware.
UFW for Homelabs – Restrict Services to Your LAN Subnet (Ubuntu Firewall Guide)
Configure UFW on Ubuntu the way a homelab actually needs it: default-deny, rate-limited SSH, and…
Azure Subscription vs Resource Group: A Decision Guide (2026)
When should you create a new Azure subscription versus a new resource group – and…
Which Azure Landing Zone Do You Need? A Scoping Guide (2026)
“Landing zone” means four different things in Azure – from a single subscription to a…
Identity Is the New Castle Walls: Machine Identity, Zero Trust, and How to Learn It in a Homelab
The network perimeter dissolved and identity replaced it. Why machine identity now outnumbers humans, what…
How to Set Up Your Own Email Server with Mailcow (Complete Guide)
From zero to a working multi-domain Mailcow email server: the DNS that actually matters, the…
European Sovereign Cloud Spending to Triple by 2027: Where Does the UK Stand?
European spending on sovereign cloud infrastructure is set to triple from 6.7 billion dollars in…
📄 Scripts & Templates
Bash, PowerShell, and Ansible scripts for real-world labs and automation.
UFW for Homelabs – Restrict Services to Your LAN Subnet (Ubuntu Firewall Guide)
Configure UFW on Ubuntu the way a homelab actually needs it: default-deny, rate-limited SSH, and…
Azure Subscription vs Resource Group: A Decision Guide (2026)
When should you create a new Azure subscription versus a new resource group – and…
Which Azure Landing Zone Do You Need? A Scoping Guide (2026)
“Landing zone” means four different things in Azure – from a single subscription to a…
Identity Is the New Castle Walls: Machine Identity, Zero Trust, and How to Learn It in a Homelab
The network perimeter dissolved and identity replaced it. Why machine identity now outnumbers humans, what…
How to Set Up Your Own Email Server with Mailcow (Complete Guide)
From zero to a working multi-domain Mailcow email server: the DNS that actually matters, the…
European Sovereign Cloud Spending to Triple by 2027: Where Does the UK Stand?
European spending on sovereign cloud infrastructure is set to triple from 6.7 billion dollars in…
🧠 Guides & Printables
Lab planning checklists, career templates, and explainer graphics.
UFW for Homelabs – Restrict Services to Your LAN Subnet (Ubuntu Firewall Guide)
Configure UFW on Ubuntu the way a homelab actually needs it: default-deny, rate-limited SSH, and…
Azure Subscription vs Resource Group: A Decision Guide (2026)
When should you create a new Azure subscription versus a new resource group – and…
Which Azure Landing Zone Do You Need? A Scoping Guide (2026)
“Landing zone” means four different things in Azure – from a single subscription to a…
Identity Is the New Castle Walls: Machine Identity, Zero Trust, and How to Learn It in a Homelab
The network perimeter dissolved and identity replaced it. Why machine identity now outnumbers humans, what…
How to Set Up Your Own Email Server with Mailcow (Complete Guide)
From zero to a working multi-domain Mailcow email server: the DNS that actually matters, the…
European Sovereign Cloud Spending to Triple by 2027: Where Does the UK Stand?
European spending on sovereign cloud infrastructure is set to triple from 6.7 billion dollars in…
💡 Popular External Resources
Free-tier cloud credits, Raspberry Pi project hubs, and helpful communities.
UFW for Homelabs – Restrict Services to Your LAN Subnet (Ubuntu Firewall Guide)
Configure UFW on Ubuntu the way a homelab actually needs it: default-deny, rate-limited SSH, and…
Azure Subscription vs Resource Group: A Decision Guide (2026)
When should you create a new Azure subscription versus a new resource group – and…
Which Azure Landing Zone Do You Need? A Scoping Guide (2026)
“Landing zone” means four different things in Azure – from a single subscription to a…
Identity Is the New Castle Walls: Machine Identity, Zero Trust, and How to Learn It in a Homelab
The network perimeter dissolved and identity replaced it. Why machine identity now outnumbers humans, what…
How to Set Up Your Own Email Server with Mailcow (Complete Guide)
From zero to a working multi-domain Mailcow email server: the DNS that actually matters, the…
European Sovereign Cloud Spending to Triple by 2027: Where Does the UK Stand?
European spending on sovereign cloud infrastructure is set to triple from 6.7 billion dollars in…
🚀 Not sure where to start? Try Start Here → or check out our Popular Posts →
Join the RTM Tech Hub
Create your free account to unlock member-only build sheets, downloadable scripts, private walkthroughs, and our community forums.