How I repurposed an old gaming laptop into an always-on Ubuntu Server running Immich, Docker, GPU acceleration and private remote access through Tailscale
Blog
Technical writeups, incident analysis, and security research notes. Focused on practical defensive security and detection engineering.
How I preserved my completed work, removed the thirty-day deadline, and built an ongoing practical journal around TryHackMe's Jr Penetration Tester path.
Debugging a broken Decap CMS GitHub OAuth flow, fixing a malformed auth endpoint, and cleaning up an unused local OAuth experiment.
Turning a winter break CTF plan into a structured, Decap-editable project journal while safely reconciling local and deployed site changes.
Setting up a DNS sinkhole (Pi-hole) on home server
Isolating Windows server to protect the LAN
Converted Labs from a static list into dynamic, blog-style write-ups
Designing a repeatable SSH security lab with KVM, linked clones, and minimal storage overhead
Deploying a Discord bot on Ubuntu Server and further bug fixes with the bot
Building a static-first personal site with Astro, Cloudflare Pages, and Decap CMS, focusing on simplicity, security, and long-term maintainability.
What I’m using to learn: a small Ubuntu server, monitoring, and a plan for future labs