# init modules
$ terraform init

# validate configuration
$ terraform validate

# plan configuration
$ terraform plan

# apply configuration
$ terraform apply

# Change key permissions
chmod 400 ./key.pem

# Access your instance through ssh
ssh -i "key.pem" ubuntu@<YOUR_INSTANCE_PUBLIC_IP>

# Verify everything was installed properly
cat /var/log/cloud-init-output.log

# destroy configuration
$ terraform destroy