Virtualization Archives - Page 5 of 17 - ITFROMZERO

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Proxmox SDN & EVPN: The Ultimate Trick to Extend Layer 2 Networks Across Datacenters

By IT From Zero August 13, 2026

A detailed guide on configuring Proxmox SDN with EVPN to extend Layer 2 networks across datacenters. Keep VM IPs consistent across sites without expensive hardware.

Virtualization

Configuring TRIM/UNMAP for KVM/Proxmox: Reclaiming ‘Occupied’ Disk Space

By IT From Zero August 12, 2026

Stop virtual machine disks from bloating unnecessarily. Detailed guide on configuring TRIM/UNMAP for KVM/Proxmox to automatically reclaim physical space when deleting files.

VMware

Configuring Scratch Partition on VMware ESXi: The Ultimate Fix for Missing Logs and Core Dumps

By IT From Zero August 12, 2026

ESXi hosts installed on SD Cards/USB often lose logs after a reboot. Learn how to configure a Scratch Partition to store System Logs and Core Dumps securely on a Datastore.

VMware

Mastering VMware Skyline Health: Proactive vSphere Diagnostics Before Issues Occur

By IT From Zero August 12, 2026

Stop reacting to vSphere crashes. Learn how to use VMware Skyline Health to automate hardware compatibility, driver, and system configuration checks like a pro.

VMware

How to Get VMware Workstation Pro for Free: A Solution for Upgrading from the Player Version

By IT From Zero July 30, 2026

Broadcom has made VMware Workstation Pro free for personal users. Check out this guide on how to register and download the official license to replace the limited Player version.

Virtualization

Building an EVE-NG Lab on Proxmox: From ‘Sluggish’ to ‘Smooth’ with Nested Virtualization

By IT From Zero July 28, 2026

Say goodbye to laggy labs with this EVE-NG optimization guide for Proxmox VE. Enable Nested Virtualization, configure Host CPU, and use Pinning for bare-metal performance.

VMware

Mastering VMware Virtual Network Editor: How to Subnet for Complex IT Labs

By IT From Zero July 27, 2026

Master VMware Virtual Network Editor to create multiple NAT and Host-only networks with custom IP ranges. Build professional IT labs and avoid IP conflicts.

VMware

Deploying vSAN Witness Appliance for 2-Node Clusters: A Cost-Effective HA Solution

By IT From Zero July 26, 2026

A detailed guide on deploying the vSAN Witness Appliance for VMware 2-node clusters. Save on hardware costs while ensuring high availability for your system.

VMware

VMware vSphere NIOC Configuration Guide: Eliminating Noisy Neighbors and Optimizing Bandwidth

By IT From Zero July 22, 2026

Don't let vMotion or backups clog your application network. Learn how to configure VMware NIOC to prioritize bandwidth and resolve Noisy Neighbor issues on vSphere Distributed Switches.

Virtualization

3D Graphics Acceleration for KVM VMs: Forget GPU Passthrough, Just Use VirtIO-GPU!

By IT From Zero July 21, 2026

Stop letting your Linux VM crawl along at a snail's pace. This guide shows you how to enable 3D graphics acceleration with VirtIO-GPU and Virgil3D, boosting frame rates by 5x without any GPU Passthrough setup.