In this post you’ll learn how to turn a webcam and a cheap Raspberry Pi into a powerful CCTV setup that allows you to stream video into any VLC compatible device. For this guide I picked a C920 HD camera and a Raspberry Pi 4.

As criptomoedas são a invenção deste século porque trazem um novo modelo de economia mais justa e um sistema financeiro mais eficaz do que alguma vez tivemos. Estamos perto de uma revolução económica e social facilmente comparável à industrial ou à massificação da Internet.

É uma loucura como os serviços de VPN tomaram a Internet. Se não confiam a vossa informação a um ISP como podem confia-la a um VPN?

It’s insane how VPN services have taken over the internet nowadays. If you don’t trust your ISP with your data, why would you trust a VPN provider?

BMP280 is a digital temperate and pressure sensor manufactured by Bosch Sensortec. At the end of this post you’ll be able to read values from it in Python.

Recently I published an article explaining how to read and write to your NanoPi M4 or M4V2 digital pins from bash, now I’ll be doing the same from Python with the help of a few libraries.

In this guide you’ll find out how to read and write values to your NanoPi M4 or M4V2 digital pins also known as GPIO. This low level interface allows you to control digital electronic circuits directly from Linux.

DD-WRT’s WebUI includes an “Automatic Drive Mount” feature that works just fine until you’ve multiple USB drives. It seems that when the router reboots USB drives get mounted in different/unpredictable paths. At the end of this article you’ll be able to have predictable USB mount points.

Este serviço de Internet e VoIP “empresarial de gama alta” é vendido como podendo ser configurado em “bridge” no qual um router do cliente pode alocar um IP público, mas não é bem assim. No fim deste artigo deverá ser claro como configurar o serviço MEO GlobalConnect Pack num router DD-WRT, OpenWrt ou num servidor.

I was looking for a cheap machine to run backups and weird experimental stuff and then I remember I had an old MacBook 3,1 from 2007 (Core 2 Duo 2.2 Ghz) in a shelve. In this post I’ll dig deep into useful tricks for anyone looking to use this laptop (or similar) as cli-only Debian server for fun and profit.