Mastering Kubernetes: Building a Cluster from Scratch Step-by-Step Setup jumpbox environment We start with installing some packages required for the setup process. wget and curl to fetch packages, vim to change configuration files, openssl for all the certificates we are required to create. Last but not least the git command to download the repository with…

In this video we look into the command wmctrl that we can use to organize our videos in Linux. If we add it as a keyboard shortcut …

I looked into how to make Vitess run in a production environment with High availability. I set up a haproxy to load balance the …

Installing Vitess manually on Debian Bookworm. This Vitess script will install Vitess 20.0.1 on MySQL 8.0.32 using Debian Bookworm as an operating system. Vitess requires MySQL 8.0 at the moment because some features are deprecated in 8.4. And the configuration package for MySQL 8.0.32 requires Bookworm. Prepare system First we need to install a couple…

I needed some test data to migrate into Vitess and training on GUI work. In this video, I go through the code I created to convert the …

I got a donation of three SuperMicro machines. In this video I go through the first steps I do when getting new hardware. We do an …

We look into how to create a simple chat using the OpenAI Chatgpt API. We talk about context and how to use it to improve our …

In this video, I talk about the implementation of payment for my site, YouTool.app. We looked at what PayPal requires in their …

We look into how to upload really large files using fetch. By splitting up the files, we bypass browsers’ upload limitations. We send …

We look into the next long time supported version of Java, the latest revision 23 contains improvements in speed, simplicity and …