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

# I'm an engineer

> Get hands-on with Chkk in minutes.

### Step 1: Download Chkk CLI

<Tabs>
  <Tab title="Linux" icon="linux">
    Install a pre-built binary on Linux using the following instructions.

    ```bash theme={"dark"}
    # For AMD64 / x86_64
    [ $(uname -m) = x86_64 ] && curl -Lo ./chkk https://cli.chkk.io/download/latest/chkk-linux-amd64
    # For ARM64
    [ $(uname -m) = aarch64 ] && curl -Lo ./chkk https://cli.chkk.io/download/latest/chkk-linux-arm64
    chmod +x ./chkk
    sudo mv ./chkk /usr/local/bin/chkk
    ```
  </Tab>

  <Tab title="MacOS" icon="apple">
    Install using Homebrew on MacOS.

    ```bash theme={"dark"}
    brew install chkk-io/cli/chkk
    ```

    Or install a pre-built binary using the following instructions.

    ```bash theme={"dark"}
    # For Intel Macs
    [ $(uname -m) = x86_64 ] && curl -Lo ./chkk https://cli.chkk.io/download/latest/chkk-darwin-amd64
    # For M1 / ARM Macs
    [ $(uname -m) = arm64 ] && curl -Lo ./chkk https://cli.chkk.io/download/latest/chkk-darwin-arm64
    chmod +x ./chkk
    mv ./chkk /some-dir-in-your-PATH/chkk
    ```
  </Tab>

  <Tab title="Windows" icon="windows">
    Install a pre-built binary on Windows in PowerShell.

    ```
    curl.exe -Lo chkk-windows-amd64.exe https://cli.chkk.io/download/latest/chkk-windows-amd64
    Move-Item .\chkk-windows-amd64.exe c:\some-dir-in-your-PATH\chkk.exe
    ```
  </Tab>
</Tabs>

### Step 2: Run `chkk start` command

The `chkk start` command will get you started in the Chkk universe.

Type `chkk start` in a terminal to begin.

```sh theme={"dark"}
> chkk start
       __    __    __
 .----|  |--|  |--|  |--.
 |  __|     |    <|    <
 |____|__|__|__|__|__|__|

Welcome to Chkk!
```

Follow the on-screen prompts to try out Chkk.

Need help? **[support@chkk.io](mailto:support@chkk.io)**