Tech Rants

In this tutorial, we walk you through the steps to self-host Hoodik, the open-source personal storage solution. Learn how to take control of your data by creating your own private cloud with Podman. Full guide here: https://ojambo.com/how-to-self-host-hoodik-an-open-source-cloud-storage Watch the full video: https://youtube.com/live/PrOengalSvM Want to level up your tech skills? Check out my resou...

In this episode, we explore how to optimize LibreOffice Writer using Gemma Writer LLM with Llama.cpp on Fedora Linux and the power of AMD Instinct Mi60 GPU. Learn how to improve writing performance with AI-driven solutions, perfect for those looking to enhance their writing workflow. Get the full guide on setting up and optimizing this tech combo in the blog post: https://www.ojambo.com/libreoffic...

In this episode, we explore how to integrate Llama.cpp with LibreOffice Writer on a Linux system using the AMD Instinct Mi60 GPU. Learn how AI can supercharge your productivity in document creation. Full guide here: https://ojambo.com/libreoffice-writer-llama.cpp-integration-using-amd-instinct-mi60-gpu Watch the full tutorial here: https://youtube.com/live/-UtVZ0j_TjM Helpful Resources: Learning P...

Learn how to create a beginner friendly PHP and MariaDB system that dynamically plots data using HTML5 Canvas. Full blog article and long form video included. Blog article https://ojambo.com/php-dynamically-plotting-html5-graphs-using-mariadb Long form video https://youtube.com/live/MCJRm664HiQ Book Learning PHP https://www.amazon.com/Learning-PHP-Programming-Edward-Ojambo-ebook/dp/B0D442PR8T Cour...

In this tutorial, we teach you how to build interactive 3D bar graphs using HTML5 and JavaScript. Learn to visualize data in 3D with the canvas element. For the full guide, visit the blog article: https://ojambo.com/build-an-html5-3d-bar-graph Watch the full long-form video: https://youtube.com/live/BHeECgMPUws Also, check out my resources to level up your JavaScript skills: Book: https://www.amaz...

In this episode, I walk through the process of creating a 3D granite-tiled wall corner in Blender using Python scripting. You'll learn how to automate the modeling and texturing process, apply realistic lighting with HDR, and export your model for use in web development. This is perfect for Blender artists and web developers looking to display 3D models in their browsers with the <model-vie...

Learn how to easily manage your Linux servers and containers with Cockpit in this quick tutorial! We walk through setting it up on Fedora. Full guide here: https://ojambo.com/getting-started-with-cockpit-a-web-ui-for-server-containers Watch the complete tutorial video here: https://youtube.com/live/iN1ZplgMfCM Check out my programming resources: Books: https://www.amazon.com/stores/Edward-Ojambo/a...

Fedora Linux, explore features like multi-cursor support, syntax highlighting, and much more. Whether you're new to modal editors like Vim and Neovim or you're looking for a new text editor, Helix offers great features to boost your productivity. 🔹 Full guide on installing Helix on Fedora Linux: https://ojambo.com/helix-25-07-1-advanced-editor-review 🔹 Full video walkthrough of Helix set...

In this episode, we dive into the world of self-hosting and explain how to set up Shlink, an open-source URL shortener, using Podman. Learn how to install Shlink with just a few simple commands, get your own URL shortener up and running, and gain full control over your links. Whether you're a beginner or a seasoned pro, this guide will help you deploy Shlink securely and efficiently. Want to g...

In this episode, we dive into the power of ComfyUI with GGUF Quantization on the AMD Instinct Mi60 32GB HBM2 GPU using ROCm 6.4. We test the performance of FP32, FP16, Q8, and Q4_K_M for faster AI image generation using stable-diffusion.cpp. Tune in to see how each quantization method impacts speed and quality. Want to learn more? Check out the full tutorial: https://youtube.com/live/JVUhYPOX3pI B...

In this episode, I walk you through the process of getting your AMD Instinct MI60 working with ROCm 6.4 and ComfyUI on Linux. This detailed guide shows how to handle unsupported GPUs, install necessary dependencies, and set the right environment variables to get everything up and running smoothly. Whether you're into AI/ML, deep learning, or just exploring ROCm on Linux, this episode will help...

In this episode, we explore how to dynamically change the color of an image on your website using PHP and JavaScript. Whether you're building an e-commerce platform or an interactive website, this tutorial is perfect for adding product customization features. Learn how to use PHP's GD Library and the Fetch API to manipulate image colors on the fly. For a step-by-step guide, check out the f...

In this episode, learn how to create an HTML5 color picker with CMYK support using JavaScript! We walk through the full process, from setting up the HTML5 color input to converting RGB values into CMYK and displaying the results dynamically. Perfect for web developers and designers who want to expand their knowledge on color models. For the full step-by-step tutorial, check out the blog here: http...

In this episode, we dive into the process of creating a simple snowman using the Blender Python API! Learn how to generate the snowman with basic shapes, apply HDR lighting, and export your creation for web display using model-viewer. This tutorial is perfect for beginners looking to blend 3D modeling with coding! For the full step-by-step guide, check out the blog article here: https://ojambo.com...

Learn how to easily transfer files between your devices over a local network with Warpinator. This step-by-step guide walks you through the setup process for Fedora Linux and Android, ensuring seamless and secure file sharing without the need for the internet. Whether you need to send large files or share data between Linux systems and Android devices, Warpinator simplifies the process! Check out...

Level-up your Fedora workflow with Micro Editor! This auditory deep-dive explores command-line Markdown magic. Learn essential shortcuts, intuitive navigation, and real-time previews. Perfect for devs, writers, and anyone streamlining their Markdown game. Full tutorial & insights: https://youtube.com/live/UhGprE2nKts , Expanded Blog: [ https://ojambo.com/micro-2-0-14-advanced-editor-review ] E...

In this episode, we walk through setting up ROCm 6.4 with the AMD Instinct Mi60 GPU on Fedora 43, despite AMD dropping official support. Learn how to get everything working smoothly, plus a sneak peek into future compatibility with ROCm 7.1. For more in-depth details, check out the blog article: https://ojambo.com/getting-started-with-distrobox-a-beginners-guide-to-easy-deployment And don’t miss t...

Fedora 43 introduced ROCm 6.4, which no longer supports the AMD Instinct MI60 GPU. In this episode, learn how to restore compatibility by using Distrobox, the open-source container tool that lets you run older software versions safely inside modern Linux systems. Follow along as we install ROCm 6.3 inside an Ubuntu 22.04 container on Fedora 43 and verify full GPU support without downgrading the sy...

In this episode, I break down how to run Stable Diffusion efficiently on AMD GPUs that no longer support ROCm, using Vulkan as the acceleration backend. I also cover the full Fedora 43 GPU passthrough fix, where the system continues hiding the GPU even after removing VFIO files from modprobe and rebuilding dracut. This walkthrough is based on the AMD Instinct MI60 32GB HBM2 and the v1-5-pruned-ema...

In this episode, I walk you through compiling stable-diffusion.cpp on Linux using the AMD Instinct Mi60 GPU and Vulkan for fast AI image generation. Learn how to set up your environment, install dependencies, compile the project, and run the v1-5-pruned-emaonly-fp16.safetensors model. Whether you're a developer, AI enthusiast, or just looking for a new way to optimize your GPU for image genera...

In this episode, dive into creating a dynamic PHP Word Search App with MariaDB using FULLTEXT, LIKE, and LOCATE search methods. We also explore how the Fetch API can help build real-time search functionality in your app. This is a great resource for any developer looking to enhance their PHP skills and build a powerful search feature. Check out the full blog article here: https://ojambo.com/php-da...

Level up your web design game! In this episode, we break down the CSS techniques needed to create a mesmerizing 3D rotating text spiral using only HTML and CSS3. We cover setting up the 3D space, applying transform-style: preserve-3d;, and using :nth-child selectors to achieve the helix effect—no JavaScript required! Listen in to understand the theory, then dive into the practical application. Ful...

In this episode, we walk you through how to create a 3D potion holder in Blender using Python, apply materials, and display the model in a web browser using the <model-viewer> tag. We also explore how to light your scene with an HDR image and export the model as a glTF file for better web performance. If you're interested in diving deeper, check out the full blog article at: https://ojam...

In this tutorial, we guide you through upgrading Fedora 42 to Fedora 43 using Remmina, a powerful remote desktop client for Linux. Whether you're working from home or remotely managing multiple systems, this step-by-step process ensures a smooth upgrade without being physically present at the machine. For more details and tips on using Remmina, check out the blog post here: https://ojambo.com/...

Learn how to install Remmina, the open-source remote desktop client, and use RDP to upgrade your system from Fedora 42 to Fedora 43 remotely. In this guide, I walk you through the installation process, using Flathub and Fedora repositories. Whether you're a Linux beginner or expert, Remmina makes remote desktop management simple and secure. For a detailed step-by-step guide, visit the full blo...