We are looking into installing Redhat 9 without any interaction using Kickstart. Kickstart is a tooling that gives you configuration options to prepare your system and manage the installation flow.

In this video, we go through how to install all the required prerequisite packages and Keystone.

We build a rack and I walk about what goes into the building process and showing the process. We also talk about networking like keystone jacks and cable management.

I got a new fancy box with a network switch. This is just a unpacking and first impression kind of video of a bargen buy for my new rack.

We look into how to set up a good Crush Map and handle the placement and device types of your OSDs in your clusters. The crush map describes where, what type, how much and what is your failure domain or safety requirements. One thing we will do a lot throughout this demonstration is to view […]

This guide is the result of months of trial and error. It follows a bunch of different documentations and issue reports. If you want to follow along in video form there is a playlist https://www.youtube.com/playlist?list=PLP2v7zU48xOJbK1HeOPxoBaxqBKtOAJB8 The machines used in this guide is one controller node with 4 CPUs, at least 10 GB of memory and […]

In this video we will check for php compatibility on one of my old project and different versions of WordPress. First we need the CodeSniffer tooling, we will download it will wget. wget https://squizlabs.github.io/PHP_CodeSniffer/phpcs.phar Next we make the CodeSniffer checker executable. chmod +x phpcs.phar The plugin is fetched directly from github release page. Currently the […]

In this video we look into text summarization. We apply the albert large model to a piece of text and talk about the different steps required to do summarization. This is more of an overview not a complete explanation of the technology.

I look into Vitess, talking about the different benefits of distributed database services, and create a quick Proof Of Concept to show how the system is put together. Installing vitess First of we need the registry and mysql server installed so we can keep track on which services are available, download new services and also […]

We look into how to create a PiBox Template and install it on my PiBox. The procedure is very similar to creating a Kubernetes deployment, so that subject is also covered in this video.

In this video, we look through the docker basics. Working with docker is not that hard, but a couple of commands are considered basics. Then, we look at fetching base images, running commands, and setting environment variables.

We look into the new Java version 19 and all the different features we could expect in this latest revision.