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HomeLinux DDR Lab

Linux DDR Lab

Research and technical articles on Linux, lightweight distributions, professional workstations, system administration and digital autonomy for long-term computing.

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Linux DDR Lab

IFA Trabant: From Replication to Recovery

28 September 2026 Ralph Larson

Trabant Systems · IFA Trabant Five production watchdogs, a stable reference node and the transition from a working installation to a reproducible system. This note continues the production testing documented in IFA Trabant: A Second […]

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Linux DDR Lab

IFA Trabant: A Second Extended Run on the 2 GB Reference Node

18 September 2026 Ralph Larson

This note continues the production testing documented in IFA Trabant: Extended Production Test and Development Roadmap. The previous test concentrated primarily on decision behaviour. During an 87-hour production monitoring window, IFA Trabant recorded three complete […]

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Linux DDR Lab

Legacy Administrative Computing: Robotron, Linux Trabant and Modelo 100

12 September 2026 Ralph Larson

A DDR Lab research project examining whether functional legacy systems can remain operational through modern gateway architectures. Project status: Proposed Research series: Part I — Research Rationale Implementation status: No experimental implementation has yet been […]

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Linux DDR Lab

IFA Trabant: Extended Production Test and Development Roadmap

8 September 2026 Ralph Larson

This article continues the IFA Trabant production experiment documented in IFA Trabant: What Production Taught Us About Automated Failover IFA Trabant was developed to answer a narrow operational question: if a legitimate website remains healthy […]

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Linux DDR Lab

IFA Trabant: What Production Taught Us About Automated Failover

1 September 2026 Ralph Larson

This article continues the experiment documented in Building a Cloudflare Failover Watchdog on a 2 GB Linux Laptop. The original article describes the design, implementation and initial testing of the watchdog. This follow-up begins with […]

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Linux DDR Lab

Building a Cloudflare Failover Watchdog on a 2 GB Linux Laptop

30 August 2026 Ralph Larson

Abstract A website becomes unreachable from part of the Internet while its origin server remains fully operational. The immediate workaround may be simple: bypass the affected proxy infrastructure and expose the origin directly. Automating that […]

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Linux DDR Lab

ChatGPT on Linux: Testing the Desktop Client on Legacy and Professional Hardware

24 August 2026 Ralph Larson

DDR Lab field test: from a 2 GB antiX machine to a complete Linux legal workstation Table of Contents First test: ChatGPT with 2 GB of RAM Second test: Linux Trabant 1.1 A legal workstation […]

LATEST ARTICLE

System Theory Category

Toxic Muse as a Systems Problem

Systems Theory
5 October 2026
Uncertainty, functional dependency and controlled decoupling. Trabant Systems · Systems Theory The term Toxic Muse first appeared within Ralph Larson’s Introspective Narrative corpus. There, it described a functional contradiction: the same external operator could destabilise [...]
  • Ralph Larson RL monogram
    Ralph Larson

    published 25 articles

Official website: ralphlarson.us

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