### Get systemsetup help

Source: https://support.apple.com/de-de/guide/remote-desktop/apd95406b8d/mac

Use this command to view the help text for the systemsetup utility, which lists all available flags and their descriptions. Ensure you prepend 'sudo' to the command.

```bash
sudo systemsetup -help
```

--------------------------------

### Install App Link with Prefix

Source: https://support.apple.com/de-de/guide/deployment/depce7cefc4d/web

Use this HTML link to allow users to install an app by loading its manifest file. Ensure the URL starts with HTTPS.

```html
<a href="itms-services://?action=download-manifest&url=https://betterbag.com/manifest.plist">App installieren</a>
```