To get up and running with Gatsby, you'll need to have [Node.js](https://nodejs.org/) installed on your computer. _Note: Gatsby's minimum supported Node.js version is Node 8._
Let's create a new site using the default Gatsby Starter Blog. Run the following commands in the terminal, in the folder where you'd like to create the blog:
```bash
npm install -g gatsby-cli
gatsby new blog https://github.com/gatsbyjs/gatsby-starter-blog
cd blog
```
## Get to know Gatsby
In your favorite code editor, open up the code generated for your "Gatsby Starter Blog" site, and take a look at the `content` directory.
You will see that there are multiple Markdown files that represent blog posts. Open one `.md` file and you will see something like this:
First let's install some dependencies. We'll need `@staticcms/core` and `gatsby-plugin-netlify-cms`. Run the following command in the terminal at the root of your site:
**Note:** The above configuration allows assets to be stored relative to their content. Therefore posts would be stored in the format below as it is in `gatsby-starter-blog`.
```bash
content/
├── blog
│ ├── first-post-title
│ │ ├── index.md
│ │ └── post-image.jpg
└── └── second-post-title
├── index.md
└── post-image.jpg
```
Finally, add the plugin to your `gatsby-config.js`.
Go to Netlify and select 'New Site from Git'. Select GitHub and the repository you just pushed to. Click Configure Netlify on GitHub and give access to your repository. Finish the setup by clicking Deploy Site. Netlify will begin reading your repository and starting building your project.
### Enable Identity and Git Gateway
Netlify's Identity and Git Gateway services allow you to manage CMS admin users for your site without requiring them to have an account with your Git host or commit access on your repo. From your site dashboard on Netlify:
1. Go to **Settings > Identity**, and select **Enable Identity service**.
2. Under **Registration preferences**, select **Open** or **Invite only**. In most cases, you want only invited users to access your CMS, but if you're just experimenting, you can leave it open for convenience.
3. If you'd like to allow one-click login with services like Google and GitHub, check the boxes next to the services you'd like to use, under **External providers**.
4. Scroll down to **Services > Git Gateway**, and click **Enable Git Gateway**. This authenticates with your Git host and generates an API access token. In this case, we're leaving the **Roles** field blank, which means any logged in user may access the CMS. For information on changing this, check the [Netlify Identity documentation](https://www.netlify.com/docs/identity/).
It's time to create your first blog post. Login to your site's `/admin/` page and create a new post by clicking New Blog. Add a title, a date and some text. When you click Publish, a new commit will be created in your GitHub repo with this format `Create Blog "year-month-date-title"`.
Then Netlify will detect that there was a commit in your repo, and will start rebuilding your project. When your project is deployed you'll be able to see the post you created.
### Cleanup
It is now safe to remove the default Gatsby blog posts.