tutoriel

Private DNS Hostname

Thank you for that. I have closed inbound ports (removed NAT rules). Even when I follow the article fully, the dig request @127.0.0.1 on port 5353 as per the configurations fails. I can get a letsencrypt certificate for dns.domainiown.com if need be. Pi-Hole anyway has a web server built in. My final implementation needs to have private DNS name as described here - Android Developers Blog: DNS over TLS support in Android P Developer Preview to be working over an android phone. Could ...

Build Your Own Database

A step-by-step guide to building a key-value database from scratch.

Upgrading Fedora Linux Using DNF System Plugin

dnf system-upgrade command (embedded into DNF5 and a dnf-plugin-system-upgrade plugin for the DNF4 package manager ) is used to upgrade your system to the current release of Fedora Linux. For…

ELevate Quickstart Guide | AlmaLinux Wiki

AlmaLinux OS Documentation

WireGuard topologies for self-hosting at home

How to Use Arrow Functions in PHP 7.4+

Arrow functions were introduced in PHP 7.4 to allow devs to write short, anonymous functions. They offer a compact alternative to traditional closures, especially when the function body is small and focused. In this article, you will learn how to use...

Match expression - An alternative to switch statement in PHP 8

The switch statement in PHP is great when you want check condition on the same expression without incorporating many if statements altogether.

A guide to PHP attributes

Attributes are a powerful feature in PHP that can be used to add structured, machine-readable metadata to annotate your code. In this article, we'll look at what attri...

How to Use Screen on Linux to Detach and Reattach Your Terminal

Learn how to use Screen on Linux to attach, detach and reattach your terminal session and use it as a multiplexer.

Drupal 11: An Introduction To Batch Processing With The Batch API

The Batch API is a powerful feature in Drupal that allows complex or time consuming tasks to be split into smaller parts.For example, let's say you wanted to run a function that would go through every page on you Drupal site and perform an action. This might be removing specific authors from pages, or removing links in text, or deleting certain taxonomy terms. You might create a small loop that just loads all pages and performs the action on those pages.