cenko.tech
Miri's avatar: a pixel-art dinosaur in a red cape

Welcome to my blog!

Technical Consulting Engineer and web developer. I write show tech: troubleshooting write-ups, homelab builds and web projects.

role
Technical Consulting Engineer, Webex / collaboration TAC
writes about
troubleshooting, homelab, networking, web development
certified
CCNA · Docker · Python · Generative AI
studying
CCNP

latest posts all posts

  1. php2shell: is your PHP actually patched against PHP2Shell?

    10 min
  2. DNS Doctor: a plain-English health score for a domain

    11 min
  3. drift-sentinel: a nightly check for router config drift

    10 min
  4. dnsmon: watching DNS records from your own machine

    7 min
  5. Editing an expense without deleting it first

    4 min

projects all projects

Homelab

The lab I run at home to host services and try things out before using them anywhere that matters.

status
ongoing
stack
Proxmox VE on a Lenovo mini PC, Portainer (LXC container), Hermes agent (Ubuntu VM), Orange Pi, desktop PC with an NVIDIA RTX 4070 Super
next
a CCNP lab on Proxmox; a local LLM on the RTX 4070 Super for the Hermes agent; Proxmox backups to the Orange Pi, with a real restore test

cenko.tech

This site: a static personal site and blog, deployed to shared hosting from GitHub Actions.

status
active · since 2026-10
stack
Astro, MDX, TypeScript, CSS
links
github
github.com/0xgitpushpray
rss
cenko.tech/rss.xml
about
background and skills