Azure VNET Peering Lab: Dev, Test, Prod with Hub-Spoke Topology
Setup isolated Dev, Test, and Prod environments using Azure VNet Peering and use a Hub VNet to centralise shared services and enforce network boundaries.
Rajinder Sidhu
Beginner’s Guide to Using Azure CLI
In this lab, I install the Azure CLI, connect to my Azure account, create a virtual network, deploy a Windows Server VM, connect securely using Bastion and finally explore some essential CLI commands, all without touching the Azure portal.
Micro-Segmentation with Application Security Groups
Application Security Groups (ASGs) provide an easy way to group together Azure resources like VMs and create simple to read NSG rules to control traffic between resources.
Run a Free Hyper-V Server at Home - No License, No Catch
Hyper-V is Microsoft’s free virtualization platform that lets you run multiple operating systems as virtual machines on a single physical host. It’s ideal for building scalable test labs, isolating workloads, and maximizing hardware efficiency, especially in home or enterprise environments.
How to Reset a Lost or Forgotten Password on Ubuntu Server
You can reset a forgotten Ubuntu server password by booting into recovery mode, this lab shows you how.
Ubuntu Server: The Easy Way to Assign a Static IP
This lab shows how to use netplan set for quick, error-free NIC setup, ideal for sysadmins managing servers.
How to Remotely Access Linux from Windows 10 (Fast & Secure SSH Setup)
Learn how to securely access a Linux server from your Windows 10 PC using SSH.