Creation of Vpc, Public & Private Subnets, Nat gateway, Route Tables and Eip in 3 differents Availability Zones

To create resources run these commands:

Command	Description
terraform init	Initialize a Terraform working directory
terraform validate	Validates the Terraform files
terraform graph	Create a visual graph of Terraform resources
terrafom plan	Generate and show an execution plan
terraform apply	Builds or changes infrastructure

You will be asked to choose the region where deploy the infrastructure, for example eu-central-1

To destroy the resources

Command	Description
terraform destroy	Destroy Terraform-managed infrastructure

For other commands check: https://www.terraform.io/docs/commands/index.html