System Operations
Manage the local system - GPU, Ollama, services, and monitoring.
GPU Status (NVIDIA)
bash
# Full status nvidia-smi # Compact view nvidia-smi --query-gpu=name,memory.used,memory.total,utilization.gpu --format=csv # Watch mode (live updates) watch -n 1 nvidia-smi
Ollama Management
Models
bash
# List installed models ollama list # Run model interactively ollama run qwen3:therion-128k # Model info ollama show qwen3:therion-128k # Pull new model ollama pull llama3:8b # Remove model ollama rm model-name
Service
bash
# Check status systemctl status ollama # Restart systemctl restart ollama # Logs journalctl -u ollama -f
API
bash
# Check if running
curl http://127.0.0.1:11434/api/tags
# Generate (one-shot)
curl http://127.0.0.1:11434/api/generate -d '{"model":"qwen3:therion-128k","prompt":"Hello"}'
OpenClaw Gateway
bash
# Check if running ss -tlnp | grep 18789 # Logs tail -f /tmp/openclaw/openclaw.log # Config location cat ~/.openclaw/openclaw.json
Process Management
bash
# Find process ps aux | grep ollama pgrep -a ollama # Kill process pkill ollama kill -9 <PID>
Disk Space
bash
# Overview df -h # Ollama models size du -sh ~/.ollama/models # Find large files find ~ -size +100M -type f 2>/dev/null
Network
bash
# Listening ports ss -tlnp # Specific port ss -tlnp | grep 18789 # External IP curl -s ifconfig.me
Environment Paths
| Path | Purpose |
|---|---|
~/.ollama | Ollama home |
~/.openclaw | OpenClaw config |
/tmp/openclaw | OpenClaw logs |
/usr/local/cuda-12.6 | CUDA installation |