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Virtualization

Virtualization tutorial - IT technology blog
Posted inVirtualization

virt-v2v Guide: Easily Convert Virtual Machines from VMware, Hyper-V to KVM

Posted by By admin March 14, 2026
Are you struggling to migrate virtual machines between virtualization platforms like VMware, Hyper-V, and KVM? This article will guide you on how to use the open-source virt-v2v tool to perform an efficient and automated conversion process, helping you optimize your infrastructure and simplify testing.
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Virtualization tutorial - IT technology blog
Posted inVirtualization

VirtualBox: Advanced Network Configuration – Shared Folders, VPN, and Isolated Environments for IT

Posted by By admin March 14, 2026
This article explores advanced VirtualBox network configurations, including shared folders, VPN setups, and creating isolated virtual environments for IT professionals.
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Virtualization tutorial - IT technology blog
Posted inVirtualization

QEMU/KVM Installation and Configuration Guide on CentOS/RHEL: Optimizing Virtualization Performance

Posted by By admin March 13, 2026
KVM/QEMU on CentOS/RHEL is a high-performance virtualization solution, ideal for servers and homelabs. This article provides a detailed guide to installation, configuration, and performance optimization, sharing practical experience to help you master this platform from A to Z.
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Virtualization tutorial - IT technology blog
Posted inVirtualization

Automate Virtual Machine Deployment on Proxmox/KVM with Cloud-Init: Create Templates and Customize on First Boot

Posted by By admin March 13, 2026
Discover Cloud-Init on Proxmox/KVM: The solution for automating virtual machine deployment and configuration from the first boot. Save time, reduce errors, and increase consistency for your homelab infrastructure.
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Virtualization tutorial - IT technology blog
Posted inVirtualization

How to Configure Nested Virtualization on Proxmox VE: Running Hypervisors (ESXi, KVM) Inside Virtual Machines for Complex Lab Setups

Posted by By admin March 12, 2026
Create complex virtual labs like vCenter, Kubernetes clusters with Nested Virtualization on Proxmox VE. This article provides a step-by-step guide to enabling this feature, allowing you to run ESXi or KVM inside virtual machines to maximize existing hardware resources.
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Virtualization tutorial - IT technology blog
Posted inVirtualization

How to Remotely Manage KVM Virtual Machines with the virt-manager GUI

Posted by By admin March 9, 2026
Fixing bugs on a KVM server late at night using only the virsh command line? There's a better way! This guide shows how to use virt-manager to remotely manage KVM VMs via SSH, providing an intuitive GUI to handle incidents faster and more effectively.
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Virtualization tutorial - IT technology blog
Posted inVirtualization

Creating and Managing Virtual Machines with Proxmox VE: From Installation to Real-World Monitoring

Posted by By admin March 7, 2026
A guide to creating and managing virtual machines with Proxmox VE via web UI and CLI — from installation, VM creation, snapshots, and template cloning to monitoring and backups. Includes practical qm commands and a Telegram alert script for VM downtime.
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Virtualization tutorial - IT technology blog
Posted inVirtualization

KVM Live Migration with virsh: Move VMs Between Hosts Without Downtime

Posted by By admin March 6, 2026
Live migration lets you move a running KVM virtual machine to another host without shutting it down. This guide walks through setting up NFS shared storage, configuring libvirtd for remote access, and performing the migration with virsh — including real-time monitoring and solutions to common errors.
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Virtualization tutorial - IT technology blog
Posted inVirtualization

How to Use libvirt to Manage KVM Virtual Machines from the Command Line (virsh)

Posted by By admin March 6, 2026
A complete virsh reference — the libvirt CLI tool for managing KVM virtual machines on Linux. Covers creating VMs, snapshots, cloning, monitoring, and debugging frozen VMs in the middle of the night. A practical guide for admins working without a GUI.
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Virtualization tutorial - IT technology blog
Posted inVirtualization

How to Install and Configure Proxmox Backup Server (PBS) for Automated VM Backups

Posted by By admin March 3, 2026
A step-by-step guide to setting up Proxmox Backup Server (PBS) for automated VM backups on Proxmox VE. Covers installation, creating a datastore, scheduling backup jobs, configuring prune policies, and restoring VMs — based on real-world experience running a 12-VM homelab.
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