Drive Chrome using Puppeteer

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…

We look into building Ceph from source. A build of Ceph is built from Github code using normal tooling. But I need to build my own packages as there is no new packages built for the Raspberry PI arm processor. There are quite some challenges and interesting things to keep in mind when building Ceph…

We will compare java build tools. By comparing Ant vs Maven and Maven vs Gradle we will figure out if Gradle or Maven will be the best tool to use. Ant is the old build tool that is not used much but is still good to know about.

I’m trying to solve all the Advent of Code puzzles in this video series.

We look at creating self signed certificates and get them working with your docker image. We talk about different encryption and authentication algorithms and other configuration options.

Java 18 is released, and the new JDK will bring a lot of interesting features to java. We go through all the features in 18 and talk about the performance benefits and some important caviats to keep track on in your code.