Hi Harish,

Did you get a chance to go through this article
https://success.outsystems.com/documentation/11/setup_outsystems_infrastructure_and_platform/setting_up_outsystems/outsystems_system_requirements/

Hope this helps.

Thanks
Neha Rathore

Installing OutSystems on an AWS EC2 server requires a good understanding of network configurations, databases, and server management. It's recommended to consult an expert for this task. However, you can follow the detailed installation checklist provided by OutSystems in the download section to guide you through the process.

Installing OutSystems on an AWS EC2 server involves several steps. 

Step 1: Set Up AWS EC2 Instance

1. Log in to AWS Console:

   • Navigate to the AWS Management Console.

2. Launch EC2 Instance:

   • Go to the EC2 Dashboard and click on "Launch Instance".
   • Choose an Amazon Machine Image (AMI). For OutSystems, a Windows Server AMI is recommended.
   • Select an instance type (e.g., t2.large or larger, depending on your requirements).
   • Configure instance details, storage, and tags as needed.
   • Configure the security group to allow the necessary inbound ports (HTTP, HTTPS, RDP, etc.).

3. Launch the Instance:

   • Review and launch the instance.
   • Create a new key pair or use an existing one for accessing the instance.

Step 2: Prepare the EC2 Instance

1. Connect to the Instance:

   • Use an RDP client to connect to your Windows Server instance using the public IP and the key pair.

2. Update the Server:

   • Ensure your server is up-to-date by running Windows Update.

Step 3: Install Prerequisites

1. Install .NET Framework:

   • Install .NET Framework 4.8 or the latest version compatible with OutSystems.

2. Install SQL Server:

   • Install SQL Server or SQL Server Express. Ensure SQL Server is configured for mixed mode authentication.

3. Install IIS:

   • Enable IIS (Internet Information Services) with the necessary features (ASP.NET, etc.).

Step 4: Download and Install OutSystems Platform Server

1. Download OutSystems Platform Server:

   • Go to the OutSystems Downloads page.
   • Download the Platform Server installer.

2. Run the Installer:

   • Run the OutSystems Platform Server installer.
   • Follow the on-screen instructions to complete the installation.
   • During the installation, you will be asked to configure the database connection. Use the details of your SQL Server setup.

Step 5: Configure OutSystems

1. Access OutSystems Configuration Tool:

   • After installation, open the OutSystems Configuration Tool from the Start menu.

2. Configure the Environment:

   • In the Configuration Tool, set up the database connection, mail server, and other settings.
   • Apply and save the configuration.

3. Start OutSystems Services:

   • Ensure all OutSystems services are started. You can manage these services through the Services management console.

Step 6: Access OutSystems Service Center

1. Open a Web Browser:

   • Navigate to the Service Center URL (usually http://<your-ec2-public-ip>/ServiceCenter).

2. Log in to Service Center:

   • Use the default credentials (admin/admin) or the ones you set during installation.

3. Complete Initial Setup:

   • Follow the setup wizard to complete the initial configuration of your OutSystems environment.