How to Install the Vesta Control Panel on Ubuntu 16.04 at Digital Ocean
Here is a link to the installation script itself (or you can go to www.vestacp.com/install): https://pastebin.com/qqsrYME5
This is my second of two versions on how to set up the Vestacp.com control panel on Ubuntu: but this time it shows you how to do it when DNS services are automatically going to be provided by your VPS company, in this case I used Digital Ocean.
In this situation your name servers will be provided by digital ocean (normally ns1.digitalocean.com etc.) and thus DNS service is being provided by DigitalOcean.com directly and there is no need to configure DNS, nameservers, or create name servers/hostnames at your domain name registrar.