Virtualization – Page 7 – ITFROMZERO

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Migrating from VMware to Proxmox: Effortless Migration with the Import Wizard

By admin May 6, 2026

A guide on using the Proxmox Import Wizard to migrate VMs directly from VMware ESXi to Proxmox VE. Save time and avoid manual disk conversion with this expert workflow.

Virtualization

VBoxManage: Master VirtualBox via CLI – Essential Pro-Tips for Sysadmins

By admin May 6, 2026

Learn how to use VBoxManage for professional VirtualBox management via CLI. This guide covers headless booting, hardware configuration, and automated backup scripts.

VMware

VMware Site Recovery Manager (SRM) Setup Guide: An Automated ‘Lifesaver’ for vSphere

By admin May 6, 2026

Don't let infrastructure disasters keep you up at night. VMware Site Recovery Manager (SRM) automates Disaster Recovery, cutting RTO from hours to minutes. Check out this practical guide.

VMware

VMDK Shrinking Masterclass: Reclaim Hundreds of GBs for VMware ESXi and Workstation

By admin May 5, 2026

Detailed guide on how to shrink VMDK files in VMware Workstation and ESXi using SDelete, vmkfstools, and dd to reclaim hundreds of gigabytes of disk space.

Virtualization

Optimizing Proxmox VE Storage: Connecting TrueNAS via iSCSI and NFS Like a Pro

By admin May 5, 2026

A detailed guide on connecting Proxmox VE to TrueNAS via iSCSI and NFS. The optimal solution for building centralized storage and supporting High Availability for VMs.

VMware

Mastering OVF Tool: A Faster and More Stable VMware VM Migration Solution than GUI

By admin May 4, 2026

Say goodbye to browser-based VM upload errors. Discover how to use OVF Tool for fast, stable VMware VM exports and imports, including expert automation scripts.

Virtualization

Splitting GPUs with NVIDIA vGPU on Proxmox: Resource Optimization for Homelab and AI

By admin May 4, 2026

A detailed guide on setting up NVIDIA vGPU on Proxmox VE to partition GPU power for multiple virtual machines. An ideal solution for AI/ML and VDI to save on hardware costs.

Virtualization

Installing XCP-ng and Xen Orchestra: A Powerful and Cost-Effective VMware Alternative

By admin May 2, 2026

Install XCP-ng and Xen Orchestra to build a powerful open-source virtualization system as an effective VMware alternative. Detailed guide for SysAdmins and IT pros.

Virtualization

Memory Ballooning and KSM on KVM/Proxmox: Optimize RAM to Run More Virtual Machines

By admin May 1, 2026

Memory Ballooning and KSM (Kernel Same-page Merging) are two RAM optimization techniques that let you run more VMs on the same hardware without upgrading your server. This guide covers practical configuration on KVM/Proxmox with a real-world comparison of the trade-offs for each approach.

Virtualization

USB Passthrough on KVM and Proxmox: Connecting Security Dongles, Cameras, and 3G Modems to Virtual Machines

By admin May 1, 2026

A guide to configuring USB Passthrough on KVM and Proxmox to pass security dongles, 3G modems, and USB cameras directly into virtual machines. Covers virsh XML configuration, Proxmox Web UI, permission error handling, and an auto-attach script.