Who I Am

  • Software developer, heavily interested in performance and optimization and systems engineering.
  • I also specialize in Linux and other operating systems.

About CRNX.net

  • This is my personal site and I use it to write about technology topics, from programming and system engineering topics, to also different useful tech tools.
  • Nonetheless, this site isn’t only about tech, but also about my main interests: plants, gardening and hydroponics, as well as my other hobbies.
  • In CRNX you’ll also find information about my different projects, from climate controlled preservation rooms to categorization systems and advanced hydroponics.


Latest Posts

NFT hydroponics.

NFT Hydroponics for Home Gardeners: A Complete Guide

April 16, 2025
NFT hydroponics is an accessible and rewarding method for home gardeners to grow fresh produce and herbs. This guide and tutorial will teach you how to create your first NFT hydroponics setup at home, and then upgrade it in scale: Materials needed, assembly steps, crop types, and much more.
Fruits and vitamins.

Essential Vitamins Reference Sheet

April 14, 2025
The ultimate, easy to read and understand guide and reference sheet to Vitamins. From the Role in the boy and the Recommended daily intakes, to the Food sources providing them and warnings about toxicity and other risks.
Minerals and nutrients.

Essential Minerals & Electrolytes Reference Sheet

April 14, 2025
The ultimate, easy to read and understand guide and reference sheet to Essential Minerals & Electrolytes. From the Role in the boy and the Recommended daily intakes, to the Food sources providing them and warnings about toxicity and other risks.
Various healthy foods: bread, carrots, chicken.

Key Nutrients, Antioxidants & Phytochemicals Reference Sheet

April 14, 2025
The ultimate, easy to read and understand guide and reference sheet to Key Nutrients, Antioxidants & Phytochemicals. From the Role in the boy and the Recommended daily intakes, to the Food sources providing them and warnings about toxicity and other risks.
Image of a garden.

The Ultimate Edible Indoor Garden Guide

April 14, 2025
The objective of this guide is to help and guide you to successfully create your own fully edible, near-closed-loop Edible Indoors Garden using techniques that range from hydroponics and vertical stacks, to microgreens and algae thanks: plant potatoes, seeds, legumes, leafy green, mushrooms and much more fully indoors.
Snake plants.

The Indoor Plants Reference Guide – An Easy to Follow Guide

April 13, 2025
This guide will help you chose indoor plants based on a list of plant care factors that determine how easy or hard to maintain each plant is. Do you want an indoor plant that requires little care? Or do you want an exotic, beautiful indoor plant? This list will help you choose one.
Bim modeling.

Building Information Modeling (BIM): A Comprehensive Guide

April 4, 2025
By integrating digital design with data management tools, Building Information Modeling (BIM) techniques and technologies are revolutionizing architecture, engineering and construction (AEC) design. This comprehensive guide will help you understand and implement BIM.
Abstract 3D lines.

An Introduction to Microkernels

February 11, 2025
A microkernel is a minimalist operating system (OS) architecture where only the most essential system functions run in kernel mode, while everything else, including device drivers, file systems, and network stacks.
GitHub mascot.

Using GitLab and GitHub at once

January 31, 2025
Using GitLab and GitHub simultaneously provides redundancy, better CI/CD options, and more collaboration opportunities. This guide explains how to set up and use GitLab and GitHub simultaneously in a project.
Linux packages.

How to Install and Remove Local Packages in Linux, From .deb to .rpm

January 29, 2025
Each Linux distribution has its own package format and package management system. The most common package formats are .deb (for Debian-based systems) and .rpm (for Red Hat-based systems). This article covers how to install, remove, and manage local packages across different distributions.
Lots of packages.

An Introduction to Linux Packages and Package Managers

January 28, 2025
Linux distributions rely on package management systems in order to install software. Popular examples include dpkg (Debian, Ubuntu), RPM (Red, Fedora and CentOS), Pacman (Arch), etc. This article will teach you the basics about Linux Package management.