# Updating this Guide
We gladly welcome PRs that improve the quality of the OpenVMM guide!
The OpenVMM Guide is written in Markdown, and rendered to HTML using
[mdbook](https://github.com/rust-lang/mdBook). You can find the source-code of
this Guide in the main OpenVMM GitHub repo, in the
[`Guide/`](https://github.com/microsoft/openvmm/tree/main/Guide) folder.
For small changes, you can simply click the "Suggest an Edit" button in the
top-right corner of any page to automatically open up a GitHub Edit page.
For larger changes, we suggest cloning the repo locally, and previewing changes
to Markdown in your editor (Visual Studio Code has good support for this).
## Building locally
If you want a full rendered copy of the guide locally, you can build one by
installing mdbook:
```
cargo install mdbook
```
Then from the root directory of the repo, running:
```
mdbook serve Guide
```
And navigating to the localhost URL in your web browser (typically
`http://127.0.0.1:3000/`)microsoft/openvmm
Publicmirrored from https://github.com/microsoft/openvmmAvailable
Guide/src/dev_guide/contrib/guide.md
32lines · modepreview