We will look into how to use test-driven development in order to write code. I go through the process I use in order to create self-documenting code. The code should be able to validate itself and ensure that the thing you want it to handle it should handle.
I’m trying to solve all the Advent of Code puzzles in this video series.
In this video, I explore VanillaOS, an immutable Linux distribution. We guide you through the installation process. I look into the default applications bundled with VanillaOS, and I provide an overview of the essential tools and utilities available in a fresh install. Discover the advantages of using an immutable operating system like VanillaOS. Learn how…
We look into how to use Zenity showing by some examples. Zenity is a graphical tool for your scripting to show dialog boxes on the GUI and return the result from Zenity back to your script.
We look into how to install Apache Kafka in production using ZooKeeper for redundancy and working with topics. We also setup a producer for syslogs and checking the consumer for all the logs to appear.
In this video, we will install Glance an OpenStack component required for storing your images. Glance can utilize Ceph as a backend, and we want this setup, so there are some extra steps required.
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…