# Page Not Found

The URL `projects/setting-up-a-wireguard-vpn-on-raspberry` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [Setting up a PiVPN on Raspberry](https://zacklabs.gitbook.io/zacklabs/projects/setting-up-a-pivpn-on-raspberry.md)
- [Setting up Pi-hole to Block Ads on Your Local Network](https://zacklabs.gitbook.io/zacklabs/projects/setting-up-pi-hole-to-block-ads-on-your-local-network.md)
- [Install Ubuntu Touch](https://zacklabs.gitbook.io/zacklabs/projects/install-ubuntu-touch.md)
- [The Hidden risk of having an unencrypted company device: Why BitLocker Is Not Optional](https://zacklabs.gitbook.io/zacklabs/projects/the-hidden-risk-of-having-an-unencrypted-company-device-why-bitlocker-is-not-optional.md)
- [What is a Subnet Mask?](https://zacklabs.gitbook.io/zacklabs/networking/what-is-a-subnet-mask.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://zacklabs.gitbook.io/zacklabs/projects/setting-up-a-pivpn-on-raspberry.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.

### Option 2 — Browse the documentation index

Full index: https://zacklabs.gitbook.io/zacklabs/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://zacklabs.gitbook.io/zacklabs/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/zacklabs/projects/setting-up-a-pivpn-on-raspberry.md`).

You may also use `Accept: text/markdown` header for content negotiation.