Linux by example – System setup

We look into how to install the Ceph RADOS Gateway to enable the S3 API on our ceph cluster. Using a gateway in order to simplify the object handling is a usual practice but we will also look into how to setup a region / zone and what is required to sync your data centers….

We are looking into the vulnrability of Log4J version 2 and how to mitigate the exploit. We also look at the differences of version 1 and version 2 of Log4J

We look at how to use a Biometric fingerprint to decrypt some encrypted data.

In this video series, I try to challenge myself with the Advent of Code trials. Each solution will be published to Github, and I hope you will learn something from my coding mistakes and perhaps send some code my way on how you have done these challenges. I know by reading code, so this is…

We will look into using Quarkus, a framework for building java endpoints in a reactive manner. Change code, package structure or class names and the server will restart and just work.

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