Ubuntu 18.04 OVA default credentials
What's the default credentials of Ubuntu 18.04 OVA (https://cloud-images.ubuntu.com/releases/18.04/release/ubuntu-18.04-server-cloudimg-amd64.ova)
The default user is ubuntu. Password for this user must be specified while deploying process.
For example for VMware player deployment process:
Setting password for a default user