# dnl\_web\_helper

Each Web server must have dnl\_web helper installed.  The dnl\_web\_helper is responsible for all the asynchronous jobs for the User Interface. 

You can start the dnl\_web\_helper with the following command:

```
systemctl start dnl_web_helper
```

{% hint style="info" %}
The dnl web help should be installer in the same server where the web server ( NGINX) is running on.
{% endhint %}


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