How to configure and use the Terraform aws_ami data source block to find and use AWS AMIs as templates (root volume snapshot with operating system and applications) for EC2 instances.
How to configure and use the Terraform aws_key_pair resource block to create and manage AWS Key Pairs for performing SSH Public Key Authentication into EC2 instances.
How to configure and use the Terraform aws_security_group and aws_security_group_rule resource blocks to create and manage AWS Security Groups and secure the infrastructure.
How to configure and use the Terraform aws_route_table, aws_route, and aws_main_route_table_association resource blocks to create and manage AWS Routing Tables.
How to configure and use the Terraform aws_nat_gateway and aws_eip resource blocks to create and manage AWS NAT Gateway and its corresponding Public IPs inside each availability zone to enable Internet access from instances in private subnets.
How to configure and use the Terraform aws_internet_gateway resource block to create and manage AWS Internet Gateway inside a VPC to enable instances access to and from the Internet.
