> ## Documentation Index
> Fetch the complete documentation index at: https://smallestai-ff1e543d.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Verification Checklist

> Verify all prerequisites before deploying TTS with Docker

## Pre-Deployment Checklist

Before proceeding to installation, verify each item:

<Steps>
  <Step title="Docker Running">
    ```bash theme={null}
    docker ps
    ```

    Should execute without errors
  </Step>

  <Step title="Docker Compose Available">
    ```bash theme={null}
    docker compose version
    ```

    Should show version 2.0 or higher
  </Step>

  <Step title="GPU Accessible">
    ```bash theme={null}
    docker run --rm --gpus all nvidia/cuda:11.8.0-base-ubuntu22.04 nvidia-smi
    ```

    Should display GPU information
  </Step>

  <Step title="Registry Login">
    ```bash theme={null}
    docker login quay.io
    ```

    Should show "Login Succeeded"
  </Step>

  <Step title="Credentials Ready">
    * [ ] License key obtained
    * [ ] Container registry username and password
    * [ ] Model download URLs (if required)
  </Step>

  <Step title="Ports Available">
    ```bash theme={null}
    sudo netstat -tuln | grep -E '(7100|8876|3369|6379)'
    ```

    Should return no results (ports free)
  </Step>

  <Step title="Disk Space">
    ```bash theme={null}
    df -h /
    ```

    Should show at least 100 GB available
  </Step>
</Steps>

## Quick Verification Script

Run this script to check all prerequisites at once:

```bash theme={null}
#!/bin/bash
echo "=== Docker TTS Prerequisites Check ==="

echo -n "Docker: "
docker --version &>/dev/null && echo "OK" || echo "MISSING"

echo -n "Docker Compose: "
docker compose version &>/dev/null && echo "OK" || echo "MISSING"

echo -n "NVIDIA Driver: "
nvidia-smi &>/dev/null && echo "OK" || echo "MISSING"

echo -n "NVIDIA Container Toolkit: "
docker run --rm --gpus all nvidia/cuda:11.8.0-base-ubuntu22.04 nvidia-smi &>/dev/null && echo "OK" || echo "MISSING"

echo -n "Port 7100 (API Server): "
netstat -tuln 2>/dev/null | grep -q ':7100 ' && echo "IN USE" || echo "FREE"

echo -n "Port 8876 (Lightning TTS): "
netstat -tuln 2>/dev/null | grep -q ':8876 ' && echo "IN USE" || echo "FREE"

echo -n "Port 3369 (License Proxy): "
netstat -tuln 2>/dev/null | grep -q ':3369 ' && echo "IN USE" || echo "FREE"

echo -n "Port 6379 (Redis): "
netstat -tuln 2>/dev/null | grep -q ':6379 ' && echo "IN USE" || echo "FREE"

echo "=== Check Complete ==="
```