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Virtualization

Virtualization tutorial - IT technology blog
Posted inVirtualization

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

Posted by 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.
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Virtualization tutorial - IT technology blog
Posted inVirtualization

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

Posted by 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.
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Virtualization tutorial - IT technology blog
Posted inVirtualization

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

Posted by 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.
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Virtualization tutorial - IT technology blog
Posted inVirtualization

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

Posted by 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.
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Virtualization tutorial - IT technology blog
Posted inVirtualization

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

Posted by 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.
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Virtualization tutorial - IT technology blog
Posted inVirtualization

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

Posted by 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.
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Virtualization tutorial - IT technology blog
Posted inVirtualization

Customizing Linux Cloud Images with virt-customize: Fast, Efficient, No VM Boot Required

Posted by By admin April 29, 2026
Forget manual configuration. Use virt-customize to inject SSH keys, install packages, and customize Linux Cloud Images in just 60 seconds without booting the VM.
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Virtualization tutorial - IT technology blog
Posted inVirtualization

Kata Containers: When VM Security Meets Container Speed

Posted by By admin April 29, 2026
A guide to installing Kata Containers to combine VM security with container speed. Learn to configure microVMs for Docker and compare QEMU vs Firecracker.
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Virtualization tutorial - IT technology blog
Posted inVirtualization

Build Your Own Pro VDI System with Proxmox and Apache Guacamole: Smooth Remote Desktop via Browser

Posted by By admin April 28, 2026
Learn how to build a professional personal VDI system. Use Proxmox VE and Apache Guacamole for smooth access to Windows/Linux VMs via a web browser, optimized for speed and security.
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Virtualization tutorial - IT technology blog
Posted inVirtualization

Proxmox Cluster Network Management: Stop Manually Editing Configs, Use SDN!

Posted by By admin April 27, 2026
Forget manual interface file editing! Here is a detailed guide on configuring SDN in Proxmox VE for centralized, secure, and fast VLAN and VNet management across your cluster.
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