A brief introduction to Redis

Using Keycloak we look into web authentication and how to setup a standard OpenID flow. Then we go one step further and look into using an Quarkus application and authentication through OpenID using Keycloak. Last but not least we configure a required role for one endpoint in our application via Keycloak to see that we…

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

I challenge you to create a function to convert decimal to roman numeral in java. We are a long way from advent of code but I thought a coding challenge could be fun trying to create a good function to convert decimal numbers to roman.

I took a look at the service provider interface in java. This is a needed interface to build simple services using easy building blocks to extend and improve programs or libraries. We will create one example and also look into some tools that use this interface already.

We look into the Ceph scrubbing process, how it works, what to expect when something goes wrong. Some techniques to handle issues and work around them. We also talk about the difference between deep scrubbing and normal scrubbing. Last but not least we talk about filesystem scrubbing.

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