My scratchpad on the interwebs..
Skupper + InstructLab: controlling and protecting AI (act 1)
How to deploy and operate AI models securely in hybrid environments, using Skupper and InstructLab to keep sensitive data protected end to end.
Read more ⟶Real-Time Linux: low latency with PREEMPT_RT
How PREEMPT-RT made Linux an RTOS: preemption models, real-world use cases, building an RT kernel, and configuring Red Hat Enterprise Linux for Real Time.
Read more ⟶TCP/IP: origins and evolution of the protocols
From ARPANET and packet switching to the TCP/IP application layer: origins, design choices, everyday protocols, and a hands-on Python HTTP request demo.
Read more ⟶InstructLab and Skupper: local AI without exposing data
Welcome to the Ollama Pilot. Problem to solve The main goal of this project is to create a secure connection between two sites, enabling the communication between the engineer machine and an Instruct …
Read more ⟶Skupper workshop: Patient Portal on Kubernetes
Hands-on workshop: connect a Podman database to OpenShift apps with Red Hat Service Interconnect (Skupper)—sandbox, VM, tokens, and a working Patient Portal.
Read more ⟶Vim motions: navigate and edit code faster
Vim Motions: Your Keyboard Shortcut Powerhouse Vim motions are a set of commands that empower you to navigate and edit code like a pro. This guide dives into different Vim motions and how to harness …
Read more ⟶OpenShift AI and Skupper: insurance fraud prevention
Description This workshop demonstrates how to use Skupper to connect local data services to cloud-based AI/ML environments. The workshop includes a Go application in a podman container that exposes …
Read more ⟶TemPy: IoT with Raspberry Pi, Skupper, and Grafana
Description This project is a proof of concept for an IoT architecture using a Raspberry Pi and a temperature sensor that exposes the temperature data through a REST API. Along with the REST API, …
Read more ⟶Open source career: what it is and how to start
What free software means, the four essential freedoms, common licenses, and how to start contributing—plus CNCF, Apache, and Linux Foundation landmarks.
Read more ⟶Who am I? About Rafael Zago
Meet Rafael Zago: Red Hat senior automation engineer, DevOpsDays SP organizer, Alura instructor, and speaker sharing back what the internet taught him.
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