# koopa: hernani user Ollama + power sampling (2026-09-05)

Freigabe: operator — install Ollama under hernani (no root package); loopback only; laptop tunnels.

## Ollama

- Binary: `~hernani/.local/bin/ollama` (v0.33.3 from GitHub `ollama-linux-amd64.tar.zst`)
- Unit: `~/.config/systemd/user/ollama.service` · `OLLAMA_HOST=127.0.0.1:11434` · enabled
- Access: SSH as **hernani** from clementine/magikoopa → LocalForward (helper `koopa-ollama-tunnel` → laptop `:11438`)
- Models: small + exotic pulls (see pull log `/tmp/ollama-koopa-pull-20260905.log`) — prefer ≤3B

## Power / energy

- Deployed `host-power.py` to `~hernani/.local/bin/host-power`
- Laptop: `remote-power koopa` / `koopa-power` → JSON watts; combo derives Wh
- RAPL `energy_uj` root-only → quality **estimated** until Freigabe for `enable-host-power-access.sh --apply`