Automation, deployment, infrastructure and running your own stack.
8 articlesOpenTofu is now the default engine for new IaC workspaces. Here is the evidence, the feature lead, and the honest limits of the migration.
A friendly guide to Docker: containers vs VMs, images vs containers, your first docker run, a Dockerfile, and docker compose.
Watchtower polls your registry, pulls new images, and restarts containers with the same settings. Install it, schedule off-peak updates, and mind the caveats.
Log4Shell turned a logging utility into the defining zero-day of the modern era. Here's how CVE-2021-44228 worked, why it spread so far, and what teams must keep doing five years on.
Schedule recurring jobs on Linux with cron — crontab syntax, real examples, logging, and the pitfalls to avoid.
Serve a static site on Nginx with free automatic HTTPS — install, configure the vhost, point DNS, and get a Let's Encrypt cert in minutes.
