I want to perform the Sandbox exercises but wish to do so on my Ubuntu 14.04 machine rather than a VM because the VM cannot have enough memory to adequately run the Sandbox–I tried
it gets stuck in swapping. How do I run the Sandbox exercises on Ubuntu? I have tried to install (perhaps successfully HDP 2.2 on a single PC but don’t know how to set up the environment to perform the sandbox exercises. HELP 
–Ira Laefsky