The example launches an Ubuntu 20.04, runs apt-get update and installs nginx. Also demonstrates how to create DNS records under Domains at DigitalOcean.

To run, configure your Digital Ocean provider as described in https://registry.terraform.io/providers/digitalocean/digitalocean/latest/docs

You need to export you DigitalOcean API Token as an environment variable

export DIGITALOCEAN_TOKEN="Put Your Token Here" 

terraform plan
terraform apply