# Installation

This guide will walk you through installing Llamactl on your system.

## Prerequisites

### Backend Dependencies

llamactl supports multiple backends. Install at least one:

**For llama.cpp backend (all platforms):**

You need `llama-server` from [llama.cpp](https://github.com/ggml-org/llama.cpp) installed:

```bash
# Homebrew (macOS/Linux)
brew install llama.cpp
# Winget (Windows)
winget install llama.cpp
```

Or build from source - see llama.cpp docs

**For MLX backend (macOS only):**

MLX provides optimized inference on Apple Silicon. Install MLX-LM:

```bash
# Install via pip (requires Python 3.8+)
pip install mlx-lm

# Or in a virtual environment (recommended)
python -m venv mlx-env
source mlx-env/bin/activate
pip install mlx-lm
```

Note: MLX backend is only available on macOS with Apple Silicon (M1, M2, M3, etc.)

**For vLLM backend:**

vLLM provides high-throughput distributed serving for LLMs. Install vLLM:

```bash
# Install via pip (requires Python 3.8+, GPU required)
pip install vllm

# Or in a virtual environment (recommended)
python -m venv vllm-env
source vllm-env/bin/activate
pip install vllm

# For production deployments, consider container-based installation
```

## Installation Methods

### Option 1: Download Binary (Recommended)

Download the latest release from the [GitHub releases page](https://github.com/lordmathis/llamactl/releases):

```bash
# Linux/macOS - Get latest version and download
LATEST_VERSION=$(curl -s https://api.github.com/repos/lordmathis/llamactl/releases/latest | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
curl -L https://github.com/lordmathis/llamactl/releases/download/${LATEST_VERSION}/llamactl-${LATEST_VERSION}-$(uname -s | tr '[:upper:]' '[:lower:]')-$(uname -m).tar.gz | tar -xz
sudo mv llamactl /usr/local/bin/

# Or download manually from:
# https://github.com/lordmathis/llamactl/releases/latest

# Windows - Download from releases page
```

### Option 2: Build from Source

Requirements:
- Go 1.24 or later
- Node.js 22 or later
- Git

If you prefer to build from source:

```bash
# Clone the repository
git clone https://github.com/lordmathis/llamactl.git
cd llamactl

# Build the web UI
cd webui && npm ci && npm run build && cd ..

# Build the application
go build -o llamactl ./cmd/server
```

## Verification

Verify your installation by checking the version:

```bash
llamactl --version
```

## Next Steps

Now that Llamactl is installed, continue to the [Quick Start](quick-start.md) guide to get your first instance running!