head, tail, and cat cover more Linux file work than you think
I have watched sysadmins open a 200 MB log in nano, scroll for ten minutes, then give up and grep for the line they wanted. The same job takes two seconds with…
#docker
54 articles
Terax bundles a terminal, editor, and AI agent into one desktop app
Many developers run three windows open the entire day: a terminal, VS Code, and a chat box where they ask an AI agent to fix code. Those windows never quite stay in…
Docker compose build silently spawns a buildkit container
This is the kind of error that wastes a whole afternoon if you do not know what you are looking at. You run docker-compose build from a script that is supposed to…
Docker Sandboxes puts AI coding agents in their own VM
Docker’s answer to the rise of autonomous AI coding agents is a small command-line tool that wraps each agent in its own disposable virtual machine. The premise is simple: an agent that…
a2-stuff/Indicium-Mail-TUI brings Rust mail reading to the terminal
Email is one of those tools that keeps getting heavier. Every few years the mainstream clients add another sidebar, another chat panel, another AI button sitting on top of the same IMAP…
A production deployment explained, and when to hand it off
I have watched small engineering teams burn six months building a deploy pipeline before the first feature shipped on top of it. I have also watched teams skip the pipeline entirely and…
Self-host your flight history on a UGREEN NAS in one afternoon
Self-host your flight history on a UGREEN NAS in one afternoon. A few years ago I would have shrugged at the idea of self-hosting my travel history. Now I run a small…
A NAS-hosted day planner earns its keep after a week offline
If you have ever wondered what your Asustor is for beyond backup, the answer is usually some version of “small, always-on Linux box that nobody remembers to use.” DayGLANCE is a planner…
open telemetry on fastapi without losing your weekends
Most FastAPI tutorials stop at “the app returns JSON.” The ones that ship to production know that the harder question is why a request was slow, or what your service was doing…
Why your ML model passes tests and still fails in production
I have shipped ML models that passed every CI check I could write, and then quietly returned bad predictions in production for weeks before anyone noticed. The bug was never in the…