PPPoE sessions from Cisco ASR1000 in LibreNMS: a custom v2 plugin
LibreNMS knows nothing about PPPoE sessions on Cisco ASR1000. I built a v2 plugin on top of CISCO-PPPOE-MIB: all BRASes on one page, PTA/FWDED/TRANS breakdown and a subscriber list.
Blog
Networks, Linux, automation and notes from the field
NVIDIA DGX Spark — first boot and local LLM inference
Unboxing, OTA update, NVIDIA NIM setup and benchmarking Llama 3.1 8B and Qwen3 32B on DGX Spark. Real-world experience including the problems I hit along the way.
PageSpeed 100 on GitHub Pages — from 87 to a perfect score
Lighthouse showed Performance 87 on mobile. Self-hosted fonts, WCAG contrast, trailing slash — and how to reach 100/100/100/100 even on GitHub Pages. Building in public, part four.
SEO for an Astro blog — OG images, JSON-LD and noindex
How I added dynamic Open Graph images, Twitter card meta, JSON-LD structured data and noindex for pagination. Building in public, part three.
GitHub release process for small projects
How I set up an automated release process with release-drafter, conventional commits and autolabeling. Simple, no overkill tooling.