To download and install OpenNebula Sandbox 5.0 OVA file on Windows 10, follow these steps:

apt update && apt upgrade -y onehost sync systemctl restart opennebula

The OpenNebula Sandbox 5.0 is a pre-configured virtual appliance designed to provide a quick "out-of-the-box" experience for testing OpenNebula's cloud management features.

The 5.0 release introduced major improvements to the web interface and internal resource handling: