Tutorials
WordPress Core Under Active Exploitation: Verify the Fix and Investigate Possible Compromise
Updating WordPress core is only the first step. Use this checklist to verify versions, checksums, users, cron, uploads, logs, WAF data, and rebuild criteria.
DNS Drift: Why Your Router, Browser, VPN, and Phone Use Different Resolvers
A detailed DNS audit for home networks and homelabs where router DHCP, browser Secure DNS, VPN clients, IPv6, and mobile Private DNS do not agree.
Local AI Homelab: Hardware for Ollama, Open WebUI, and Small Agents
A practical local AI homelab hardware guide for Ollama, Open WebUI, GPUs, CPU-only experiments, VRAM sizing, and safe small agents.
Paperless-ngx Workflows: Scanner, Email Ingestion, OCR, and Naming Files
A practical Paperless-ngx workflow guide covering scanner intake, email ingestion, OCR, tags, correspondents, filename formats, and backups.
Plex vs Jellyfin Remote Streaming: The Tradeoffs That Matter at Home
Compare Plex and Jellyfin remote streaming by account friction, real client playback, network path, privacy, transcoding, and recovery burden.
Immich as the De-Google Gateway: Great App, Serious Backup Responsibility
Plan an Immich photo service with protected originals, database backups, controlled access, and isolated restore tests before migrating the family archive; mobile synchronization alone is not a backup.
The 2026 Self-Hosted Starter Stack: A Proposed Design
A pragmatic 2026 self-hosted starter stack: host OS, Docker Compose, DNS, remote access, reverse proxy, backups, monitoring, and daily-driver apps.
Bufferbloat for Gamers: Why More Mbps Does Not Fix Ping Spikes
A gamer-friendly bufferbloat guide explaining latency under load, SQM, CAKE/FQ-CoDel, and why more bandwidth does not always fix ping spikes.
Why Your Gigabit Ethernet Is Stuck at 100 Mbps
A practical troubleshooting flow for gigabit Ethernet links negotiating at 100 Mbps because of cables, ports, terminations, or hidden old devices.
Cat6 vs Cat6A in 2026: What to Run, What to Avoid, and When Fiber Makes Sense
A practical home cabling guide for Cat6, Cat6A, DAC, multimode fiber, single-mode fiber, PoE, and what to avoid in walls.