---
title: "Install the CLI"
description: "Install the acme command-line tool."
canonical_url: https://markdrop-guides-test.guides.markdrop.in/getting-started/install
last_updated: 2026-11-02
site: "Markdrop Guides Test"
index: https://markdrop-guides-test.guides.markdrop.in/llms.txt
---

# Install the CLI

**macOS**

```bash
brew install acme-rockets/tap/acme
```

**Linux**

```bash
curl -fsSL https://example.com/acme/install.sh | sh
```

> **Warning**
>
> The CLI needs a mission key. Create one under **Settings › Keys**.