Observability - The 3 Pillars with ELK stack
Implementing Observability in Distributed Systems with ELK Stack: A Comprehensive Guide to Logging, Metrics, and Tracing
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Real-Time Security Alerts: Integrating BlueIris and Telegram using n8n Webhooks
This tutorial aims to guide you through integrating n8n and BlueIris, enabling users to receive Telegram notifications whenever motion is detected by one of the cameras in BlueIris. BlueIris is a video management software that is widely used to mana...
A Guide to JSON Patch Integration in Spring Apps
What is JSON Patch? JSON Patch is a format specified in RFC 6902 that outlines modifications to a JSON document. It enables expressing a series of operations to apply to a JSON document, making it suitable for use with the HTTP PATCH method. Let's ta...
Install a private OpenVPN server in your home network using a Raspberry Pi
In this tutorial, you will learn how to install the OpenVPN server on your home network using only a Raspberry Pi. After completing this guide you will have a fully functional VPN Server in your home. Using the VPN will protect your internet traffic ...
Usar o PI-hole como servidor DNS com o Smart router e VBox da Vodafone
Neste guia vamos instalar e configurar um servidor DNS usando o PI-hole. Este guia tem também como objectivo configurar o PI-hole de modo a que não interfira com o funcionamento da VBox! Apesar deste guia usar o raspberry PI 3B+ como referência é vál...