# System Settings

The System display the information related to all node's member of the cluster.

It includes the following information:

{% columns %}
{% column %}
Server Name

Serial Number

Servier Time Zone

Server IP

Total Memory
{% endcolumn %}

{% column %}
Product Release

Server Time

Server Uptime
{% endcolumn %}
{% endcolumns %}

### Information

> System -> Information

All information about the software configuration.

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### License

#### Prerequisites

To generate a license, first locate the serial number for each node. This can be found in the Nodeum Console under:

> System -> Information -> License

<figure><img src="https://1946775891-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgzbGsZqZH8Ro8zxRYgwn%2Fuploads%2FNVipnnvAXwL0K0DtwEAo%2Fimage.png?alt=media&#x26;token=d519ef20-b73b-40c0-99ba-03b93e1ea6c3" alt=""><figcaption><p>Nodeum System Information</p></figcaption></figure>

If the Nodeum Console is unavailable, retrieve the system UUID to find the serial number using this command:

```bash
$ cat /sys/class/dmi/id/product_uuid
423e05fd-b126-4ac5-eb87-84868938e049
```

{% hint style="danger" %}
Provide the Nodeum team with the serial numbers to receive the software license key.
{% endhint %}

### Applying Your Nodeum Software License

#### How to Apply Your Nodeum Software License Key

1. Open the Nodeum Console.
2. Navigate to **System -> License**.
3. Click the **Upload License** button.
4. Choose your license key file and upload it.

The license will be automatically applied once uploaded.