Hi,
Refer below links which helps you to get started and setup the development environment -
https://docs.adobe.com/docs/en/aem/6-3/deploy.html#Getting%20Started
https://docs.adobe.com/docs/en/aem/6-3/deploy/command-line-start-and-stop.html
For developing on AEM it is quite common to use an instance installed on your local machine running Apple OS X or desktop versions of Microsoft Windows or Linux. For more information, refer: Technical Requirements
Customers with a valid maintenance and support contract should have received a mail notification with a code and be able to download AEM from the Adobe Licensing Website. Business partners can request download access from spphelp@adobe.com. For additional information see Download AEM.
The AEM software package is available in two foms:
cq-quickstart-6.3.0.jar: A standalone executable jar file that includes everything needed to get up and running.
cq-quickstart-6.3.0.war: A war file for deployment in a third-party application server. For details on installing AEM in an application server see Application Server Install.
Note: Generally, when you set up Adobe Experience Manager (AEM), you need to set up an Author and a Publish instances.
Installation procedures for these are described in Installing an Author instance and Installing an Publish instance.
We hope this information helps!
Regards,
TechAspect Solutions