1. Navigate to your Pterodactyl folder. (most likely /var/www/pterodactyl)
2. Run the Blueprint installation script. This runs the commands required for Blueprint to function correctly. If your Pterodactyl folder is not `/var/www/pterodactyl`, put `OVERWRITE_FOLDER="/path/to/pterodactyl";` in front of `bash blueprint.sh`.
3. 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 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 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`.