A Cloudflare-exported DNS zone file, including web, mail, and email-authentication records.

Commands for installing Docker and Caddy, and a sample Caddyfile for routing traffic to self-hosted services.

Useful commands for batch-compressing images, videos, and PDF files on Linux.

Simple guide to installing Donetick, a self-hosted task management app, using Docker Compose. Learn how to deploy Donetick and configure JWT authentication.

Complete Docker Compose configuration for Portainer Community Edition. This quick reference shows you how to deploy Portainer, manage Docker containers, and access the admin panel with a simple docker-compose.yml file.

With this method, you can simply back up your entire project folder. No need to manage volumes in /var/lib/docker/volumes

Learn how to configure a .local domain name for your local environment using Caddy.

Understand how file deletion actually works, then learn how to permanently wipe a hard drive with Secure Erase. Includes troubleshooting if the process gets interrupted.