I found out today that the java -version command doesn’t work as I expected and there is actually a lot more to this simple command than you think at first glance.

We look at the posibility of coding python in order to change your minecraft world. Adding blocks with python and creating buildings and games in Minecraft. Adventure in Minecraft: https://ift.tt/2UpJuvQ Castle code: # Import necessary modules import mcpi.minecraft as minecraft import mcpi.block as block # Connect to Minecraft mc = minecraft.Minecraft.create() # Get the players […]

With the new Windows subsystem for linux it’s easier to install kubernetes on Windows 10. In this video we look at kubernetes using minikub and KinD which is two easy setups to try out kubernetes locally.

We are looking into wasm using rust and creating a small rust example that we then run in wasm context in your browser. We also look into wasm-bindgen in order to use complex types in rust and javascript.

We look into ceph storage building our own cluster using the ceph storage engine. A cluster usually contains multiple monitors, object storage daemons, managers and metadata servers. We talk about what their role is and how to install machines to handle this. We also cover what requiredments a ceph cluster has.

Getting started using ansible. In this example we will install sudo with ansible on Debian. The script will install all dependencies required and add a user to the sudo group.

In this video i will do a quick introduction to rust and introduce some important concepts that rust uses to handle packages and build your executables. Rust is a programming language that have been hyped since it’s introduction. It mixes good structure with execution performace, type safety and memory management.

In this video we will look at abstractions of code and the performance of different programming languages and what different code can impact the performance. But the specific abstractions may give you improvements in readability and structure.

I will look into upgrading to windows 10, going trough my preferences and show my debloat script. I want a Windows 10 system ready for production work and removing unused functionality and visual effects are key.

We will look at JBang which is a tool that could simplify your workflow with java applications. For instance you could run java programs directly from maven or github, you can create new programs in java with JBang.

After configuring the system we will install a boot manager, build the kernel and finally boot into our newly built system.

We talk about logging in general and the different levels used in java and then we talk about the log4j logging API and how to set it up for writing files, logging to console, or doing a custom setup. We also talk about different frameworks and best practices.