Introduction
... link and explain why Zero Footprint Approach key advantages applicable to Azure CLI here...
... create vagrant script and link to which would create open-box vm and setup everything using a Linux OS.
Install Node.js
...
cd ~ mkdir apps cd apps tar -xvpf node-v6.10.0-darwin-x64.tar.gz
References
Microsoft official instructions are quite good - https://docs.microsoft.com/en-us/azure/xplat-cli-install