VMware ESXi (vSphere) is not officially supported, but you can use nested virtualization for verification. Using this, I thought of installing Ubuntu (Linux) as a guest OS of ESXi, and using VirtualBox within it. Eventually I wanted to use…

Cloud Foundry has a wide market share as PaaS infrastructure software. Pivotal Cloud Foudry, one of its commercial distributions, is also widely used in commercial services. Cloud Foundry is composed of many components and requires a large…