# 8. Start download site

GenomeHubs provides an h5ai container to host files for download. Any files in directories mounted in the container under `/var/www/html` will be available for download so additional files can be hosted alongside the files generated in previous steps.

![](/files/-LeLgsBWaJW5aR23Qc1y)

## Edit files in conf directory

Edit `Masthead.html` to change the site name, logos and link urls:

* add images to the `~/genomehubs/v1/download/conf/img` directory if you wish to include them on your site
* further changes to the appearance can be made by editing the styles in `custom.css`

```
$ cd ~/genomehubs/v1/download/conf
$ nano Masthead.html
# replace references to example.com with your domain name
```

Edit `_h5ai.headers.html` to change the message that will be printed at the top of all directory listings:

```
$ nano _h5ai.headers.html
# replace with your own message
```

## Start h5ai downloads container

Start the h5ai Docker container:

```
$ docker run -d \
             --name genomehubs-download \
             -v ~/genomehubs/v1/download/conf:/conf:ro \
             -v ~/genomehubs/v1/download/data:/var/www/html/v1:ro \
             -p 8882:8080 \
             genomehubs/h5ai:19.05
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://genomehubs.gitbook.io/genomehubs/quick-start/downloads-site.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.