--> When You Want To Work With The Terraform, First You Need To Install Terraform In Your System. - Just Go Through This Link To Install terraform(https://developer.hashicorp.com/terraform/tutorials/aws-get-started/install-cli) - After Installation Is Done Just Check The terraform version,By Using Below Command * terraform --version. Once You Seen The Terraform Version You Have Successfully Installed It.

--> After Terraform Installation Completed. You Need To Install Aws Cli. - You Need To Install unzip First. - Just Go Through This Link To Install Aws Cli(https://docs.aws.amazon.com/cli/latest/userguide/getting-started-install.html) - After Aws Cli Sucessfully Installed. You Need To Configure The Aws Access Key & Aws Secret Key - In Aws Console, Go To IAM - Create One User Group And One User And Add That User To The User Group Which You Created First. - And Give Permission As Adminstartor Acess To That User Group. - Go To User Section for Security Credentails and Create Access Key & Secret Key. Download the .csv File. - After All This Go To System Where You Installed Terraform, There You have To Enter One Command - aws configure. Here, You Have To Give Your Acces Key & Secret Key.

--> If You Done Above Steps Are Correctly. Then You Can Go With The Below Commands, - terraform init - terraform validate - terraform apply. Here, You Need To Enter The Variables Names Of Required Things. - After Your Work is Done. You Can Tear The Whole The Infrastructure With Below Command, - terraform destroy.