How to Create Instance and Configure in AWS?

• Creating an EC2 (Elastic Compute Cloud) instance in Amazon Web Services (AWS) involves several steps, and configuring it depends on your specific use case. Here's a general overview of how to create an EC2 instance and configure it.

• Steps to Create Instance and Access through SSH:

Step 1: Sign in to your AWS Account

• Open the AWS Management Console and sign in to your AWS account.

Step 2: Access EC2 Service

• In the AWS Management Console, navigate to the EC2 service by clicking on "Services" and selecting "EC2" under the "Compute" section.

Step 3: Launch an Instance

• Click the "Instances" link on the left-hand side of the EC2 Dashboard.
• Click the "Launch Instances" button.

Step 4: Choose an Amazon Machine Image (AMI)

• Select an AMI that suits your needs. An AMI is a pre-configured template for an operating system and software.
• You can choose from AWS-provided AMIs or community AMIs.

Step 5: Choose an Instance Type

• Choose an instance type based on your requirements (e.g., t2.micro, m5.large, etc.). The instance type determines the hardware of the host computer used for your instance.

Step 6: Configure Instance Details

• Here, you can specify additional configuration details, including the number of instances to launch, VPC settings, subnet settings, and more. You can also configure networking, IAM roles, and other advanced options.

Step 7: Add Storage

• Specify the size and type of storage (Amazon EBS volumes) to attach to the instance. You can also configure additional volumes as needed.

Step 8: Add Tags (Optional)

• You can add tags to help you identify and manage your instances. Tags are key-value pairs that you assign to your instances.

Step 9: Configure Security Group

• Create or select an existing security group to control inbound and outbound traffic to the instance. This acts as a firewall for your instance.

Step 10: Review and Launch

• Review the configuration settings to ensure they are correct.
• Click the "Launch" button.

Step 11: Create or Use an Existing Key Pair

• If you're using Linux-based instances, you need to create or use an existing key pair. This key pair allows you to securely connect to your instance. Download the private key and store it in a secure location.

Step 12: Launch the Instance

• Click "Launch Instances" after selecting the key pair. The instance will start launching.

Step 13: Access and Configure the Instance

• Once the instance is running, you can access it using SSH (for Linux) or RDP (for Windows) with the key pair you generated.
• You can configure your instance by installing software, configuring applications, and performing any necessary setup

NOTE:

The specific configuration steps after launching an instance depend on what you want to do with that instance. You might need to install software, configure security settings, and set up networking according to your project requirements

Remember to follow best practices for security and cost management when working with AWS instances. Always stop or terminate instances that are not in use to avoid incurring unnecessary costs.

#AWS#VPC#NetworkSecurity#NATGateway#NATInstance#CloudComputing

#InternetGateway#PrivateSubnet#PublicSubnet#InfrastructureAsCode

#AWSNetworking#AWSArchitecture#CloudSecurity#CloudInfrastructure

#AWSBestPractices