How to Change the Hostname of a VMware ESXi Host (2026)

VMware ESXi Hostname

Changing the hostname of a VMware ESXi host is a task you will encounter when building out new infrastructure, replacing servers, or correcting naming conventions. While straightforward, it requires care in production environments as it affects DNS resolution, vCenter connectivity and SSL certificates. This guide covers all three methods — ESXi Host Client, vSphere Web … Read more

Installing Nutanix Community Edition (CE): A Step-by-Step Guide

cold smooth tasty. 1

This guide walks you through the installation of Nutanix CE, recreating a cluster, and accessing the Prism interface. It is intended for IT professionals and homelab enthusiasts. System Requirements Minimum Hardware Step 1: Download and Prepare Installation Media Step 2: Boot and Install Nutanix CE 2.1 Boot from USB 2.2 Login to the Installer Once … Read more

Overcoming the “No vmknic tagged for management” Error During ESXi 8.0.3 Installation with a USB NIC

Overcoming the "No vmknic tagged for management" Error During ESXi 8.0.3 Installation with a USB NIC

While building a VMware ESXi 8.0.3 host with a USB networking controller, I hit a snag that’s likely familiar to anyone venturing into this setup. The installation process threw up this error: Exception: No vmknic tagged for management was found. This halted my progress, but after some trial and error, I found a reliable fix … Read more

Hyper-V Windows Server 2025 Setup & Configuration Guide

Hyper-V on Windows Server 2025 - Purple gradient with white Windows Server logo, VM icon, and USB icon.

This guide explains how to install and configure Hyper-V on Windows Server 2025. It includes step-by-step setup instructions, networking configuration, and best practices for virtual machine management. Hyper-V on Windows Server 2022 is your ticket to powerful virtualization—whether you’re running a homelab, hosting VMs for a small business, or prepping for enterprise workloads. This guide … Read more

VMware vSphere Custom Drivers in 2025: Realtek and More

vSphere Custom Drivers 2025 - Deep green gradient with white virtual server icon, NIC card icon, and USB icon.

Add Custom Drivers to VMware vSphere in 2025 VMware vSphere 8.0 Update 2 rules virtualization in 2025, but some hardware—like Realtek NICs—still needs custom drivers, especially for homelabs. This guide walks you through injecting drivers into ESXi for modern setups. Step 1: Gather Tools Download the vSphere 8.0 U2 ISO from VMware Customer Connect (login … Read more

Introduction to Microsoft Azure

microsoft azure

Microsoft Azure is a comprehensive cloud computing platform that provides businesses with a wide range of services to build, deploy, and manage applications and services. With its scalable and flexible infrastructure, Azure enables businesses to leverage the power of the cloud to enhance productivity and efficiency. What is Microsoft Azure? Microsoft Azure, commonly referred to … Read more

VMWare vSphere HA Failover Error

VMWare vSphere HA Failover Error

VMware vSphere HA (High Availability) is a feature that provides automated failover capabilities for virtual machines running on VMware vSphere hosts. When a host failure occurs, HA will detect it and restart the affected virtual machines on another available host in the cluster. If you are experiencing a failover error with VMware vSphere HA, there … Read more

How to Fix a Nutanix CVM Stuck in Maintenance Mode

Create a bold high‑impact 16 9 featured image with a dark hyperconverged‑infrastructure and troubleshooting theme. Use a deep black or charcoal background with accent colours like electric

If you are using a Nutanix Hyperconvergence solution in your infrastructure environment, then you may have come across a problem where the Nutanix CVM gets stuck in Maintenance Mode. Fixing this issue is very simple, but you will need the following information before starting the fix: Prerequisites Step by Step Guide For the purposes of … Read more