I am a Professional Services Engineer based in Brno, Czechia, working across cybersecurity, Linux infrastructure, product support, automation, and technical documentation.
I enjoy diagnosing unusual technical problems, turning vague behaviour into reproducible reports, and replacing repeated manual work with maintainable scripts, tests, or runbooks.
- Linux systems, performance, packaging, and troubleshooting
- Security-conscious infrastructure, networking, and remote access
- Bash and Python tooling, CI pipelines, containers, and reproducible workflows
- Product testing, regression investigation, and technical documentation
- Open-source contribution and community support
- Practical, privacy-aware use of local and hosted LLMs
- rustdesk-monitor: A zero-dependency Python dashboard for monitoring and diagnosing RustDesk connections on Linux.
- CachyOS: Documentation, packaging, testing, issue investigation, and community moderation.
- vilda-prompt-engineering: Reusable prompts, notes, and workflows for practical LLM-assisted work.
- Open-source contributions involving debugging, regression testing, documentation, and proposed fixes across Linux and related projects.
- Vilda's Space: My public technical notebook, lab, CV, and longer-form documentation.
- Logs, reproduction steps, packet captures, benchmarks, and tests are more reliable than assumptions.
- Prefer minimal and maintainable solutions over unnecessary complexity.
- Automate repeated work while keeping the result understandable and repairable.
- Document important decisions so the same problem does not need to be rediscovered.
- Prefer open-source, privacy-respecting, and local-first tools when practical.