Developer Cloud Service provides a hosted Git repository for source control management.
You can use any Git client on your local computer to work with your hosted Git repository, including the Git integration with IDEs, such as Oracle Enterprise Pack for Eclipse (OEPE), Oracle JDeveloper, or NetBeans.
Be sure to be logged in your Oracle Developer Cloud account. After this, login to your GitHub account. Once logged in, you should be prompted to this page:
Click on the repository that you want to use for your project on Developer Cloud Service.
You will be prompted to the repository page. Click on the HTTPS clone URL icon indicated in the screenshot, and you will copy the HTTPS clone URL.
The copied URL will look like this:
Now, go to your Administration tab on Developer Cloud Service. Go to Source Code and select New Repository on the External Repositories section. A popup like this will appear on the screen.
Copy the URL from GitHub in the respective field and provide a little description. After that, click on the Create button.
The GitHub repository will appear in the External Repositories section.