InfComTec – Walter Stroebel

About Walter Stroebel

Senior DevOps engineer and founder of InfComTec, active in ICT since April 1984 (). Experience spans CP/M, DOS, every major Windows and Linux generation, and all principal cloud platforms. Focus on on-prem, secure, reliable systems—design, deployment, and expert consultation. Rotterdam-based, Dutch Chamber of Commerce: 27304499.

Principles

Recent Projects

Resilient File Server Appliance

High-availability file and print server for on-prem environments.
- Debian, DRBD, Samba, CUPS, custom management.
- Two-node system; data kept in sync block-level.
- Only one node connects to LAN at a time—quorum is enforced physically (network cable swap, dual-NIC per node).
- No network split-brain risk. Designed for reliability, transparency, and straightforward recovery.

Persistent AI Session Space

Engineered a model-agnostic, prompt-native method for full session state persistence with LLMs.
- “Session space” is maintained across runs by serializing prompt trajectories and operational context as replayable text artifacts.
- No model modification, tooling, or architectural change required.
- Enables reproducible, agentic workflows, deterministic state restoration, and portable “prompt-as-runtime” operations across any LLM platform.
- Bridges the practical gap between stateless generative models and real-world stateful applications.

LAN/WAN Boundary Appliance

Robust network edge device for secure home and SMB segmentation.
- Debian on dual-NIC mini PC.
- Uses common, trusted tooling (DnsMasq, DHCP).
- Focus on simplicity, auditability, hardened defaults.
- Designed for clarity at the private LAN / Internet boundary; under active development.

Jllama Project

Creator of Jllama: open-source, local LLM serving for consumer hardware, inspired by Ollama.
- Jllama on GitHub

Contact / Connect

For technical inquiries, professional contact, or collaboration:
GitHub: Walter-Stroebel
LinkedIn: walter-stroebel-90b60b15a