> ## Documentation Index
> Fetch the complete documentation index at: https://docs.dograh.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Prerequisites

> System requirements and setup needed to run Dograh AI locally

## System Requirements (Local Setup)

### Minimum Requirements

* **RAM**: 8 GB (4 GB available for Docker)
* **Storage**: 10 GB free disk space
* **CPU**: 2 cores (x86\_64 or ARM64)
* **OS**:
  * macOS 10.15+ (Catalina or newer)
  * Windows 10/11 with WSL2
  * Linux with kernel 3.10+

## Software Requirements

To run Dograh AI locally, make sure you have the following installed:

* [Docker](https://docs.docker.com/get-docker/) (version 20.10 or later)
* [curl](https://curl.se/download.html) - usually preinstalled on macOS/Linux

<Note>
  Docker Compose is included with Docker Desktop. Make sure Docker is running before you begin.
</Note>

### Docker Resource Allocation

For Docker Desktop users, ensure Docker has adequate resources:

1. Open Docker Desktop settings
2. Navigate to Resources
3. Allocate at least:
   * Memory: 4 GB (8 GB recommended)
   * CPUs: 2 (4 recommended)
   * Disk: 10 GB

## Required Ports

Ensure these ports are available:

* `3010` - Web UI
* `8000` - API Server
* `5432` - PostgreSQL
* `6379` - Redis
* `9000` - MinIO (S3-compatible storage)
* `9001` - MinIO Console

## Checking Port Availability

Check if a port is in use (replace 3010 with the port number):

<CodeGroup>
  ```bash macOS/Linux theme={null}
  lsof -i :3010
  ```

  ```bash Linux (alternative) theme={null}
  netstat -tulpn | grep 3010
  ```

  ```bash Windows (PowerShell) theme={null}
  netstat -ano | findstr :3010
  ```
</CodeGroup>

## Docker Registry Options

Dograh images are available from two registries:

* **GitHub Container Registry (Default)**: `ghcr.io/dograh-hq` - Recommended for most users
* **Docker Hub**: `dograhai` - Alternative registry

To use a specific registry, set the `REGISTRY` environment variable when running the startup script:

<CodeGroup>
  ```bash theme={null}
  # Using GitHub Container Registry (recommended)
  REGISTRY=ghcr.io/dograh-hq ./start_docker.sh

  # Using Docker Hub
  REGISTRY=dograhai ./start_docker.sh
  ```

  ```powershell Windows theme={null}
  # Using GitHub Container Registry (recommended)
  $env:REGISTRY = 'ghcr.io/dograh-hq'; .\start_docker.ps1

  # Using Docker Hub
  $env:REGISTRY = 'dograhai'; .\start_docker.ps1
  ```
</CodeGroup>
