feat: initial ThinkCentre setup repo — Android, Ollama, Otto migration docs + scripts

2026-03-17 11:15:12 +01:00
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+# ThinkCentre Management
+
+## Wer managed was
+
+| Aufgabe | Zuständig | Wie |
+|---------|-----------|-----|
+| Hardware (Ein/Aus, LAN) | Chris | physisch |
+| OS Updates | Otto | `sudo apt upgrade` via SSH, monatlich |
+| Android SDK Updates | Otto | `sdkmanager --update` bei Bedarf |
+| Ollama Modelle | Otto | `ollama pull/rm` nach Absprache |
+| OpenClaw Config | Otto + Chris | gemeinsam |
+| Secrets | Chris | manuell, nie per Git |
+| Backups | Otto | Cron-Job (täglich, nach Pi-Backup-Muster) |
+
+## Monitoring
+
+- **Uptime Kuma** (`uptime.zeitanker.digital`) — Push-Heartbeat von ThinkCentre 2 (Otto)
+- **ThinkCentre 1** — kein Push-Monitor nötig (Build-Server, on-demand)
+
+## SSH Zugang
+
+```bash
+# Von Pi aus:
+ssh secondclaw@192.168.0.91   # ThinkCentre 1
+# Key: ~/.ssh/id_ed25519 (bereits deployed)
+
+# Von extern: via Pi als Jumphost
+ssh -J claw@192.168.0.84 secondclaw@192.168.0.91
+```
+
+## Runbooks
+
+### Neustart ThinkCentre 1
+```bash
+ssh secondclaw@192.168.0.91 "sudo reboot"
+# Nach ~60s wieder erreichbar
+```
+
+### Android Build auslösen (manuell)
+```bash
+ssh secondclaw@192.168.0.91 "bash ~/scripts/build.sh staysober main"
+```
+
+### Ollama Modell wechseln
+```bash
+ssh secondclaw@192.168.0.91 "ollama pull mistral:7b && ollama rm qwen2.5:7b"
+```
+
+### OS Update
+```bash
+ssh secondclaw@192.168.0.91 "sudo apt update && sudo apt upgrade -y && sudo apt autoremove -y"
+```
+
+## Netzwerk
+
+| Host | IP | Port | Dienst |
+|------|----|----- |--------|
+| ThinkCentre 1 | 192.168.0.91 | 22 | SSH |
+| ThinkCentre 1 | 192.168.0.91 | 8080 | APK Download Server |
+| ThinkCentre 1 | 192.168.0.91 | 11434 | Ollama API |
+| ThinkCentre 2 | TBD | 22 | SSH |
+| ThinkCentre 2 | TBD | 18789 | OpenClaw Gateway |