VirtuallyTD

This tutorial provides a step-by-step guide on how to create and apply patches in Linux, including an example of patching a simple piece of software.

The article guides you through automating DNS updates with dynamic IP changes using Gandi API, Docker, and shell scripting. It extends a prior tutorial by encapsulating the script within a Docker container for easy deployment across platforms, ensuring uninterrupted DNS record updates.​

The article talks about using reserved domain names and IP addresses in documentation. It shares a list of reserved domains, IPv4, and IPv6 addresses as per RFC documents, making documentation easier and standard-compliant​.​

Learn how to configure different nameservers for specific domains on macOS for optimized network performance

To decrease reliance on google services this howto describes how to setup your own contact (carddav) and calendar (caldav) server