Tutorials

Updated: 1 year 8 months ago
How to quickly hide Drupal 7s automatic internal /node & /taxonomy pages without even hitting Drupal itself.
Updated: 1 year 10 months ago
Instructions how to install and configure uptodate PHP 7 with Apache on Raspberry Pi running Raspbian, using the php-fpm method. Also explains how to run multiple version of PHP on the same installation.
Updated: 1 year 11 months ago
Raspbian based on Debian Stretch comes with an old (5.7.1) version of Qt that is already outdated and missing some features and modules. Afaik there are no up-to-date backports so the only way to get an up to date version version of Qt with all features enabled running on your Pi is to build it yourself.
Updated: 1 year 11 months ago
So now you have a shiny new Qt build on your Raspberry Pi. Now what ? Testing! This tutorial presents a very simple, sort-of a Hello World QtQuick applications. Start your favorite editor (nano, vi, emacs, editor-of-choice) and paste the following code into it and then save it as main.qml
Updated: 2 years 9 months ago
How to install 64-bit kernel and configure the Raspberry Pi3 to boot it.
Updated: 2 years 10 months ago
Instructions on how to prepare a Debian Raspbian for headless USB serial console use on a Raspberry Pi Zero, Zero W, A and A+ boards using USB OTG (gadget) mode. Note that these are the only models where it is possible to do so as they don't have a USB hub and the OTG mode is available for use.
Updated: 2 years 10 months ago
Instructions on how to build Qt 5.8 on a Raspberry Pi running Raspbian Debian Jessie.
Updated: 2 years 10 months ago
Instructions on how to build Qt 5.8 on a Raspberry Pi under Raspbian Debian Stretch.
Updated: 2 years 11 months ago
How to query a Bluetooth LE bicycle Cadence and Speed sensor using gattool.
Updated: 2 years 12 months ago
Various examples on creating timelapse videos using gstreamer, from capturing to combining image files into a video.