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

# Install the CLI

> Install and authenticate the fixcodenow command-line tool.

## Quick install

```bash theme={null}
curl -fsSL https://syndeo-releases-dev.s3.us-east-1.amazonaws.com/apt/install.sh | sh
```

On macOS, the script prints the Homebrew command to run. On supported Linux systems, it installs the CLI directly.

## Manual install on macOS

```bash theme={null}
brew install Syndeo-AI/tap/fixcodenow
```

## Manual install on Linux

```bash theme={null}
sudo install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://syndeo-releases-dev.s3.us-east-1.amazonaws.com/apt/fixcodenow-archive-keyring.gpg \
  | sudo gpg --dearmor -o /etc/apt/keyrings/fixcodenow.gpg
sudo chmod a+r /etc/apt/keyrings/fixcodenow.gpg

echo "deb [arch=amd64,arm64 signed-by=/etc/apt/keyrings/fixcodenow.gpg] https://syndeo-releases-dev.s3.us-east-1.amazonaws.com/apt stable main" \
  | sudo tee /etc/apt/sources.list.d/fixcodenow.list >/dev/null

sudo apt update
sudo apt install fixcodenow
```

## Verify

```bash theme={null}
fixcodenow version
fixcodenow login
fixcodenow whoami
```

`fixcodenow login` opens your browser. After you authorize the CLI, `fixcodenow whoami` prints the account in use.

Next: [Ship an existing app](/ship).