Tech Rants

Discover how to generate a low-poly claw hammer using Blender’s Python API and display it interactively on your website with the model-viewer web component. Perfect for beginners and web developers looking to add custom 3D content to their projects. Get the full tutorial here: https://ojambo.com/generate-low-poly-hammer-with-blender-python-api-for-website Watch the full video tutorial here: https:...

Looking to take control of your Git repositories? In this episode, learn how to set up Gitolite, an open-source Git server, inside a container using Podman—no Docker required. Perfect for developers and DevOps enthusiasts who want a secure, self-hosted Git solution. For detailed instructions, visit the blog article: https://ojambo.com/get-started-with-gitolite-open-source-git-hosting-on-your-own-s...

In this episode, we continue exploring Linux alternatives to Blender VSE by testing Cinelerra GG and DaVinci Resolve. Can either of these leverage the AMD Instinct Mi60 32GB HBM2 GPU for smooth rendering? We dive into installation, performance, and usability on Linux. 📺 Watch the full video: https://youtube.com/live/sCP8-bgnI4o 📚 My programming books: https://www.amazon.com/stores/Edward-Ojambo/...

In this episode, we dive into the powerful open-source IDE KDevelop, and I'll guide you step-by-step through installing it on Fedora Linux. Discover key features like code completion, integrated debugging, and project management. Whether you're a beginner or a seasoned programmer, KDevelop is a fantastic tool to streamline your development process. Check out the full blog article for more...

In this episode, learn how to install Matomo, a powerful open-source alternative to Google Analytics, using Podman or Podman Compose. This beginner-friendly guide walks you through everything you need to self-host your own privacy-first web analytics platform. Full blog article: https://ojambo.com/how-to-install-matomo-a-web-analytics-platform Watch the full video tutorial on YouTube: https://yout...

Running generative AI on the AMD Instinct MI60 pushed my GPU to its thermal limits. In this episode, I explain how manually controlling the 40mm fan shroud with CoolerControl saved my setup from overheating. 🔗 Full blog article: https://ojambo.com/review-generative-ai-deepseek-r1-32b-model 📺 Watch the full video walkthrough: https://youtube.com/live/UgmGdTh7NVw 📚 Programming books: https://www....

Explore how to run the powerful open-source DeepSeek-R1 32B language model locally on Fedora 42 using Ollama. Perfect for AI enthusiasts and developers, this episode covers installation tips, Python API usage, and resources for learning Python. Read the full guide here: https://ojambo.com/review-generative-ai-deepseek-r1-32b-model Watch the full video tutorial here: https://youtube.com/live/YvANa2...

In this episode, we dive into the world of open-source video editors for Linux, exploring options beyond Blender's VSE. We test popular applications like Kdenlive, Shotcut, and Olive on a Fedora 42 system with the Gnome 48 desktop running on Wayland. Hear the full comparison and find out which editor comes out on top for performance, features, and overall user experience. This is a must-listen...

Learn how to build a simple PHP To-Do List application using HTML forms and MySQLi. This episode breaks down how to perform CRUD operations—Create, Read, Update, and Delete—with just one PHP file, and teaches best practices for secure, beginner-friendly server-side development. Full Blog Article: https://ojambo.com/php-to-do-list-app Watch the Full Video Walkthrough: https://youtube.com/live/S2KbI...

Discover how to create stunning CSS 3D split image animations using only HTML5 and CSS3 in this quick guide. Perfect for web designers and developers wanting to add interactive effects to their sites. For the full tutorial, visit the blog and watch the long-form video linked below. Blog tutorial: https://ojambo.com/build-3d-split-image-animations-with-html5-and-css3 Full video tutorial: https://yo...

In this episode, learn how to create a low-poly 3D boxing ring using Blender’s powerful Python API and display it interactively on the web with model-viewer. Whether you're new to Blender scripting or want to bring 3D models to the browser, this is your step-by-step guide. Read the full tutorial: https://ojambo.com/generate-low-poly-boxing-ring-with-blender-python-api-for-website Watch the ful...

Discover how to install and configure Phorge, the open source successor to Phabricator, in this detailed guide. Perfect for developers and teams looking for a self-hosted platform for Git hosting, code review, and project management. Get the full written guide here: https://ojambo.com/getting-started-with-phorge-self-hosted-collaborative-software-development Watch the full installation walkthrough...

In this episode, I walk you through how I got ComfyUI working on Fedora Linux 42 using an AMD Instinct MI60 GPU. From installing drivers and configuring ROCm to testing various image generation models and some experimental video models, it's all done locally — no cloud required. 📖 Read the full tutorial blog: https://ojambo.com/getting-started-with-comfyui-on-fedora-42-using-amd-instinct-mi60...

In this episode, learn how to install and use CodeLite IDE — a free, open source editor perfect for C, C++, PHP, and JavaScript development. We’ll walk through installing CodeLite on Fedora Linux and highlight key features that make it an excellent choice for beginners and pros alike. Read the full blog post: https://ojambo.com/codelite-18-1-0-advanced-editor-review Watch the full video tutorial:...

In this episode, learn how to install OpenSign, a powerful open-source electronic signature platform, using Podman and podman-compose — no Docker required. Whether you’re a developer, sysadmin, or privacy-conscious user, this guide walks you through the steps to self-host OpenSign and take control of your document signing workflow. For the full written guide, visit: https://ojambo.com/how-to-insta...

In this episode, we break down how to install and run ComfyUI on Fedora 42 using an AMD Instinct MI60 32GB GPU. Whether you're an AI artist, developer, or Linux power user, this guide helps you set up Stable Diffusion locally using open-source tools and AMD's ROCm stack — no NVIDIA required. 📝 Read the full tutorial here: https://ojambo.com/getting-started-with-comfyui-on-fedora-42-using-amd-inst...

In this episode, learn how to build a real-world contact form using PHP 8.4. We cover the essentials: variables, arrays, functions, and conditional logic — perfect for beginners and intermediate developers. Follow along with the full blog article and watch the step-by-step tutorial video. Blog article: https://ojambo.com/php-crash-course-contact-form-app Full tutorial video: https://youtube.com/li...

In this quick tech episode, learn how to build a lightweight image CAPTCHA using just HTML5, CSS, and JavaScript. Instead of typing text, users rotate a puzzle piece to match a background image — making this a creative way to verify users while learning real-world coding skills. Blog post with code: https://ojambo.com/how-to-create-an-html5-spinning-image-captcha Full video tutorial: https://youtu...

In this episode, we explore how to generate a low-poly 3D glass bottle using Blender’s Python API. You’ll learn how to script a model, export it as a .glb file, and display it on your website using the model-viewer HTML tag — no manual modeling needed. Perfect for Python beginners and Blender users looking to automate 3D workflows. Full tutorial with code and screenshots: https://ojambo.com/genera...

In this episode, learn how to set up your very own self-hosted restream server using NGINX and RTMP. Say goodbye to paid restreaming services and take full control of your streaming setup. We'll cover server configuration, RTMP setup, and streaming to multiple platforms like YouTube, Twitch, and Facebook Live — all from your own server. 🔗 Full video tutorial: https://youtube.com/live/ZUicfcik0Qo...

In this episode, I break down how to enable NCT6683D sensor support on Fedora 42, focusing on my custom Linux build featuring the Ryzen 5 5600GT and the AMD Radeon Instinct MI60 — optimized for Blender and AI workloads. I also talk about the challenges with B550 motherboards, lm_sensors, and cooling with 5x Thermalright TL-S12 fans. 🖥️ Full blog article: https://www.ojambo.com/post-unboxing-my-202...

Looking to self-host your own Git server without relying on GitHub or GitLab? In this episode, I walk you through installing Forgejo using Podman and podman-compose. It's lightweight, open source, and perfect for solo developers, small teams, and educators. Blog post: https://ojambo.com/getting-started-with-forgejo-self-hosted-git-server-using-podman Full video tutorial: https://youtube.com/live/t...

Looking for a clean, fast, open source text editor that works on Linux, Windows, and macOS? In this episode, I review Notepad Next — a powerful Notepad++ alternative with modern features, no ads, and cross-platform support. I explain how to install it on Fedora Linux using Flatpak, explore its key features, and share how it compares to other editors. Read the full blog post: https://ojambo.com/not...

In this episode, learn how to install and configure Uptime Kuma, a free open-source monitoring tool, using Podman. Perfect for developers and sysadmins looking for a secure, lightweight alternative to Docker. Discover key tips and step-by-step guidance to get your monitoring up and running quickly. Read the full tutorial here: https://ojambo.com/install-uptime-kuma-monitoring-tool Watch the detail...

In this episode, we explore how to install and run Meta’s Llama 3.2 Vision 11B AI model on your own machine using the lightweight Alpaca Ollama client. No cloud or external GPUs required. We’ll also cover licensing details, Python requirements, and how to get help if you need setup support. Blog Article: http://ojambo.com/review-generative-ai-llama-3-2-vision-11b-model Full Video Tutorial: https:/...