What will be provided at $199 and How will I pay?

How to buy server edition and what will be given with that package at $199.
Can I host it will full feature at Pricing Overview | DigitalOcean $5 per month?

You can host it on DigitalOcean. There is a guide how to install server edition on Ubuntu.

You can’t make a purchase unless you can install free trial first.

Thanks. Lubos . Would you please provide me the instruction to install manager server edition on DigitalOcean Droplet. I want know about its security issue also.