Virtualization
How to Set Up Proxmox LXC GPU Passthrough on Proxmox VE 9 (Intel, AMD, NVIDIA)
Set up Proxmox LXC GPU passthrough on Proxmox VE 9 using the web UI or manual config, with privileged vs...
Virtualization
Docker Compose Networking: Fix Service Discovery, Custom Networks, and Port Mapping (2026)
Fix Docker Compose networking: why service names fail to resolve, how custom networks isolate services, and how HOST:CONTAINER port mapping...
Virtualization
How to Install Hyper-V on Windows Server 2025 (PowerShell + GUI Setup Guide)
A PowerShell-first walkthrough for installing Hyper-V on Windows Server 2025, designing switches, building a Gen 2 VM, and avoiding the...
Virtualization
Docker MACVLAN and IPvLAN Configuration on Linux: Step-by-Step Guide (2026)
Step-by-step docker macvlan ipvlan configuration on Linux: exact network create commands, L2 vs L3 modes, host-to-container fixes, and troubleshooting.
Virtualization
How to Detect and Fix Kubernetes Configuration Drift with Argo CD and Terraform
Learn how to detect and fix Kubernetes configuration drift with Terraform and Argo CD, safely correct changes, monitor failures, and...
Virtualization
Fix Docker Container Networking Issues on Windows and macOS (2026)
Docker container network troubleshooting with netshoot, DNS tests, port checks, tcpdump, route inspection, and firewall diagnostics for common failures.
Virtualization
Fix Kubernetes CPU Throttling and OOMKilled Errors on Windows and macOS
Use Kubernetes performance troubleshooting to diagnose CPU throttling and OOM kills, then right-size requests and limits without wasting capacity.
Virtualization
GPU Passthrough vs vGPU vs MIG: Which Virtualization Method Should You Choose?
Compare GPU passthrough, NVIDIA vGPU, and MIG partitioning by performance, live migration, licensing cost, and workload fit to choose the...
Virtualization
Ollama Docker Troubleshooting: Fix GPU, OOM, Networking, and Volume Issues
Fix the most common Ollama Docker failures: GPU not detected, OOM crashes, host-to-container connectivity issues, and lost models — with...
Virtualization
Creating an SOFS Share on S2D using Virtual Machines
Hello and welcome to another awesome article. This time we’re going to create a highly-available Windows share by just using...
Virtualization
VMware Troubleshooting: Network Drop Issue
Hello fellow VMware admins. Time and time again, we have dealt with strange issues which are really hard to pinpoint....