Raspberry
Installing K3s on Raspbery Pi
Gide on how to install Kubernetes in a Raspberry Pi 5 using K3s as orchestrator.
Rubén Morchón
Tech Enthusiast, homelaber and photographer. I love to share my new tech stuff and knowledges.
Minecraft
Portable Minecraft Server
Always wanted to have your own Minecraft server? Wanted it to be portable? Today we will learn how to build yours!
Raspberry
Installing Ubuntu Server on Raspberry
Step by step guide on how to install Ubuntu Server on Raspberry in 2025.
Review
UGREEN Revodok Pro 2101
Full review of Ugreens Revodok Pro 2101, a docking station for laptops.
Java
SpringBoot REST API from scratch with Maven
Nowadays, REST APIs are pretty much everywhere, so it's nice to know how to create one, in this case, with Java and Spring, using SpringBoot and SpringMVC. We will cover the needed steps, from the maven dependencies to the controller creation and view ussage, and we will check if our rest API works
Docker
Springboot Rest API with Keycloak login
We will cover the needed steps to create a Springboot Rest API application, integrated with an OAuth2 service: Keycloak. This will allow us to authenticate with it and protect our application from unauthorised access. Also, we will be able to store all our users and roles in Keycloak and our
Docker
Homelab Dashboard with Homarr
One of the most simple and useful tools for a homelab is a dashboard. Homarr, like Heimdall or Homer, cover that part ob being a Dashboard, but keeping the good points of each one, allowing a lot more customization from the webapp itself.
Database
MariaDB in Docker CLI and Portainer
MariaDB is an Open Source fork from one of the most used relational databases, MySQL, and for developers, having our dev database locally runing can be pretty useful. Docker can solve this. In this post we will cover two ways to create and configure MariaDB in a container: Docker CLI
Database
Install MariaDB on Ubuntu Linux
MariaDB is a Open Source fork from one of the most used relational databases, MySQL, and, if we want to host it to our production projects, or on a more static way, we will need to do it on a server, using bare metal, VMs, or LXC containers. In this
Docker
Keycloak installation and configuration with Docker
Keycloak is an Open Source user management tool that has implemented several authentication methods such as OpenID and OAuth2. It acts as a user database/active directory. It's pretty useful to build SSO (Single Sing-On) APIs. This is the first of a series of post about Keycloak.
Homelab
ZSH on Ubuntu with OhMyZSH
ZSH is another shell interpreter, like Bash, but from Mac. I always prefered it because it's tab improved functionallity, better customization, and GIT integration. In this post, I will cover all the needed steps to install and configure ZSH, and aslo aply some interesting themes. All of this is pos
Database
Install PostgreSQL on Ubuntu Linux
PostgreSQL is one of the most used relational databases nowadays, and, if we want to host it to our production projects, or on a more static way, we will need to do it on a server, using bare metal, VMs, or LXC containers. In this post we will cover how to install and configure PostgreSQL in Linux,