Posted inNetworking
Multicast Routing on Linux: A Practical Guide to IGMP Proxy and pimd
Tired of high bandwidth usage? Learn how to use IGMP Proxy and pimd to route multicast video streams on Linux, based on real-world production experience.
Posted inAI
Optimizing AI Inference with TensorRT on Linux: Maximize NVIDIA GPU Performance
Learn how to optimize AI models for production using NVIDIA TensorRT on Linux. This guide covers installation, ONNX conversion, and performance monitoring for maximum GPU inference speed.
Posted inLinux
Linux SSD & NVMe Tuning: How I Cut I/O Latency and Extended Drive Life
Boost your Linux storage performance. Learn the exact fstab flags, udev rules, and TRIM strategies I use to optimize SSD and NVMe drives for speed and longevity.
Posted inNetworking
6 Months with Checkmk on Linux: From Infrastructure Chaos to a Single Pane of Glass
Based on 6 months of production use, this guide shows you how to replace fragmented monitoring tools with a unified Checkmk setup on Ubuntu for servers and network gear.
Posted inProgramming
Node.js Worker Threads: Solving the CPU-Intensive Bottleneck in Production
Boost your Node.js performance by offloading CPU-bound tasks to Worker Threads. This guide covers thread pooling, memory sharing with SharedArrayBuffer, and real-world monitoring.
Posted inDevOps
Secure Docker Image Builds in Kubernetes: Moving from DinD to Kaniko
Privileged containers are a major security risk in Kubernetes. Learn how to migrate your CI/CD pipeline to Kaniko for secure, daemon-less Docker image builds.
Posted inProgramming
Lightweight Real-time Notifications: Mastering Server-Sent Events (SSE) in Node.js
Discover why Server-Sent Events (SSE) are often a better, more lightweight choice than WebSockets for real-time notifications in Node.js applications.
Posted inNetworking
Wireless Surveillance: What 6 Months of Hunting Rogue APs with Kismet Taught Me
I spent 6 months using Kismet to monitor rogue wireless signals. Here's a practical guide on setting up a Linux WIDS to detect Evil Twins and unauthorized hardware.
Posted inNetworking
Deploying phpIPAM on Linux: Professional IP, VLAN, and Subnet Management
Ditch the spreadsheets and manage your network like a pro. This guide shows you how to deploy phpIPAM on Linux to centralize IP, VLAN, and Subnet management.
Posted inDatabase
Defeating Cache Penetration: Why I Switched to Redis Bloom and Cuckoo Filters
Is your database crashing from cache misses? Discover how Redis Bloom and Cuckoo Filters can block bot attacks and save your backend from Cache Penetration.