tutorial Archives

Calbirate Screen with DisplayCAL and Spyder5

June 30, 2022May 11, 2022 by Stefan

Calibrate Screen with DisplayCAL and Spyder5

After making a video on the topic, I thought it might also be helpful to have all of it in written form because this is a long and complex topic. I will shed some light on why to calibrate your screen with displayCAL and a Spyder 5.

Manually update your Plex Media Server on Freenas

June 30, 2022June 1, 2021 by Stefan

In this tutorial, I show you how to manually update your Plex Media Server on Freenas without relying on the developers of the Plex Plugin of Freenas to release a new version.

pfSense email notifications with pfSense

September 30, 2021February 27, 2021 by Stefan

Today I want to give you a short tutorial on how to set up SMTP for sending E-Mail notifications from your pfSense firewall.

Enable HTTPS for Plex on pfSense

May 11, 2022January 15, 2020 by Stefan

If you want to enable https for Plex Media Server, you will probably experience that Plex can't establish a secure connection and wants to use an insecure one instead when you try to connect to your server via the web interface.

How to create a countdown timer in Javascript

May 11, 2022September 9, 2019 by Stefan

When learning how to use Javascript, not everything will feel very easy at first. Especially true that is, when it comes to certain built-in methods or creating arrays from nodelists and how to create new functions. Working on my last project, I wanted to create a countdown timer in Javascript. With that, I was able ... Read more

Wireshark Tutorial Series 1 - Introduction, lab setup and GUI overview

July 9, 2018December 15, 2017 by Stefan

Wireshark is one of the most powerful tools when it comes to network traffic analysis. This is the introduction article to the new Wireshark Tutorial Series - Starting from scratch and finishing off with you being able to pro-efficiently analyse and understanding the traffic flowing through your network.