> For the complete documentation index, see [llms.txt](https://datafibers-community.gitbook.io/datafibers-complete-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://datafibers-community.gitbook.io/datafibers-complete-guide/hello-datafibers/quick-start.md).

# Quick Start

## Operate DF Service

A command alias **df\_ops** or **dfops** is available to operate DataFibers service in more convenient way. By using this command, both environment and data service can be operated easily. This command has following syntax and options.

```
dfops [operation] [service] [option]
```

| \[operation]   | Usage                                                                    |
| -------------- | ------------------------------------------------------------------------ |
| start          | start all environment and df services                                    |
| stop           | stop all environment and df services                                     |
| restart        | restart all environment and df services                                  |
| status         | show status of all environment and df services                           |
| format         | format Hadoop, remove all logs and data                                  |
| install        | install df packages from master or branch                                |
| update         | fetch df update packages                                                 |
| help           | show command help menu                                                   |
| admin          | perform df admin operations                                              |
|                |                                                                          |
| **\[service]** | **Usage**                                                                |
| default        | start df services with Confluent, Flink environment. This is by default. |
| min            | start df services with Confluent environment.                            |
| max            | start df services with Confluent, Flink, Hadoop environment.             |
|                |                                                                          |
| **\[option]**  | **Usage**                                                                |
| d              | run df services in debug mode. This is by default.                       |
| other          | run df services in normal mode                                           |

> <img src="https://774911537-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LHJwcTcVHSoKoQU8lwJ%2F-LHJwgu2tdzfUjtWiZn7%2F-LHJwhal48yHsqwA3X9d%2Ftip.jpg?generation=1531507301687755&amp;alt=media" alt="" data-size="line"> DF jar also has couple of command line options. You can use -h or --help options to see more details `java -jar datafiber_jar_file.jar -h`

## Run A Demo

Once DF started at default port 8080, a web admin console is available at <http://localhost:8000/admin/>.

There is a short demo using DataFibers to process NetCDF as follows.

{% embed url="<https://youtu.be/S1CsAf5qCBQ>" %}