Assuming you have followed Install Ansible then is as simple as (from the playbooks folder) running:
ansible-playbook -K -i hosts virtualbox.yml
This will VirtualBox from official channel.
sudo apt install virtualbox
Assuming you have followed Install Ansible then is as simple as (from the playbooks folder) running:
ansible-playbook -K -i hosts virtualbox.yml
This will VirtualBox from official channel.
sudo apt install virtualbox