https://patchwindow.serverdigital.net Linux, networking, containers, DevOps, and AI in production environments. en daniel@serverdigital.net (Daniel Gustafsson) daniel@serverdigital.net (Daniel Gustafsson) https://patchwindow.serverdigital.net/deep-dive/grill-me-ai-agents-multi-agent-workflow https://patchwindow.serverdigital.net/deep-dive/grill-me-ai-agents-multi-agent-workflow Tue, 05 May 2026 08:00:00 GMT grill-me was designed as rubber ducking for solo devs. I use it as a gate that blocks briefs from reaching downstream agents until the vague parts are gone. deep-dive https://patchwindow.serverdigital.net/deep-dive/ai-seo-audit-tools-pass-fail-vs-counting https://patchwindow.serverdigital.net/deep-dive/ai-seo-audit-tools-pass-fail-vs-counting Fri, 01 May 2026 08:00:00 GMT We ran Cogny against our site. It said 44 out of 100. We fixed what it flagged. We ran it again. It said 85. Then we ran Lighthouse and SEOptimer in the same 30-minute window. Here is what each tool got right, what it still gets wrong, and what changed. deep-dive https://patchwindow.serverdigital.net/brief/vault-2-0-released https://patchwindow.serverdigital.net/brief/vault-2-0-released Thu, 30 Apr 2026 10:00:00 GMT HashiCorp Vault Enterprise 2.0 went GA on 13 April 2026, jumping from 1.21 to 2.0. The major bump is administrative, driven by IBM's support model. The breaking changes for operators are smaller than the version number suggests, but they will trip rekey automation. brief https://patchwindow.serverdigital.net/brief/trivy-0-70-0-released https://patchwindow.serverdigital.net/brief/trivy-0-70-0-released Thu, 30 Apr 2026 09:00:00 GMT Trivy 0.70.0 shipped 17 April 2026, the first release after the March supply chain incident. It bundles new features, but the change that breaks CI silently is the rotated GPG key for deb/rpm. brief https://patchwindow.serverdigital.net/brief/traefik-3-6-14-released https://patchwindow.serverdigital.net/brief/traefik-3-6-14-released Thu, 30 Apr 2026 08:00:00 GMT Traefik 3.6.14 shipped 21 April 2026 with patches for five CVEs. One of them, CVE-2026-40912, lets unauthenticated requests bypass ForwardAuth, BasicAuth, and DigestAuth via percent-encoded prefix tricks. brief https://patchwindow.serverdigital.net/brief/wazuh-4-14-5-released https://patchwindow.serverdigital.net/brief/wazuh-4-14-5-released Thu, 30 Apr 2026 07:00:00 GMT Wazuh 4.14.5 shipped 23 April 2026. The release notes read like routine maintenance. Five GitHub security advisories published five days later say otherwise. brief https://patchwindow.serverdigital.net/deep-dive/local-ai-2026-on-the-box https://patchwindow.serverdigital.net/deep-dive/local-ai-2026-on-the-box Wed, 29 Apr 2026 08:00:00 GMT Local AI on a single RTX 3060: Ollama, SillyTavern, and Stable Diffusion WebUI Forge. What's on the box, why those choices, and what changed in 2026. deep-dive https://patchwindow.serverdigital.net/deep-dive/agent-telemetry-optimization https://patchwindow.serverdigital.net/deep-dive/agent-telemetry-optimization Sun, 19 Apr 2026 08:00:00 GMT A Python parser, Prometheus, and Grafana running locally gives per-agent cache hit rates and cost-per-session data. Here is what we did with it. deep-dive https://patchwindow.serverdigital.net/deep-dive/holmdigital-engine-wcag-compliance-tool https://patchwindow.serverdigital.net/deep-dive/holmdigital-engine-wcag-compliance-tool Fri, 17 Apr 2026 08:00:00 GMT Axe tells you which WCAG criterion you failed. @holmdigital/engine tells you which law you broke and which authority can fine you. deep-dive https://patchwindow.serverdigital.net/deep-dive/stop-calling-it-an-ai-assistant-build-a-team https://patchwindow.serverdigital.net/deep-dive/stop-calling-it-an-ai-assistant-build-a-team Fri, 17 Apr 2026 07:00:00 GMT Single-agent prompts collapse under their own weight. How to design Claude Code agent teams that hold up: org chart first, profiles second, budget last. deep-dive https://patchwindow.serverdigital.net/hot-take/your-pipeline-skills-are-not-your-identity https://patchwindow.serverdigital.net/hot-take/your-pipeline-skills-are-not-your-identity Thu, 16 Apr 2026 00:00:00 GMT The shift to internal developer platforms and AIOps is real. The reason DevOps engineers are angry about it is worth looking at honestly. hot-take https://patchwindow.serverdigital.net/deep-dive/k3s-on-proxmox-production-lessons https://patchwindow.serverdigital.net/deep-dive/k3s-on-proxmox-production-lessons Wed, 15 Apr 2026 09:00:00 GMT Running K3s inside Proxmox VMs with real workloads exposed problems that the quick-start guides don't mention. Here's what I found. deep-dive https://patchwindow.serverdigital.net/hot-take/cursor-is-fine-but-its-not-the-terminal https://patchwindow.serverdigital.net/hot-take/cursor-is-fine-but-its-not-the-terminal Wed, 15 Apr 2026 08:00:00 GMT AI editors are useful. They are also not a replacement for knowing what you're doing at the prompt. hot-take https://patchwindow.serverdigital.net/brief/wazuh-5-released https://patchwindow.serverdigital.net/brief/wazuh-5-released Wed, 15 Apr 2026 07:00:00 GMT Wazuh 5.0 beta1 shipped April 2026 with a rewritten agent communication layer and a new built-in indexer. Upgrade from 4.x requires a full stack restart. brief