3. Download [The latest release of Blueprint.](https://github.com/teamblueprint/main/releases/latest) and Extract it. Put it in `/var/www/pterodactyl` and Replace the Files if Needed.
**Attention:**
if you have files that already replace files in your path, there is a high chance it will break your panel.
4. Run the Blueprint installation script. This runs the commands required for Blueprint to function correctly. If your Pterodactyl folder is not `/var/www/pterodactyl` you may need to put `_FOLDER="/path/to/pterodactyl"` in front of `bash blueprint.sh`.
4. After waiting for the installation script to finish, open up your Pterodactyl admin panel and click on the puzzle icon in the top right of the website.
We've made some guides and documentation for extension development over on [GitBook](https://ptero.shop/docs). We are adding more guides over time, don't hesitate to suggest a topic for future guides.
[Open an issue](https://github.com/teamblueprint/main/issues) on GitHub to get your extension listed here. To install an extension, upload your `something.blueprint` file to your Pterodactyl folder and run `blueprint -install something`.