MEAN stack hosting or Vagrant?

I have ubuntu 14.04 and I have installed MEAN framework with help of various command line arguments on terminal.

during installation I make many changes through terminal to make it compatible properly.

now I want to install same thing on shared server on our company demo server, here comes the issue and the question together

so I am just looking that

Is there is special hosting server are available in market which gives this environment friendly support means nodejs, angular express and mongo db with mongoose and grunt and other library support?

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How do I install same enviornment on shared host ( demo server )

As I require to run below command to make http://localhost:3000 running

cd projectFolder
projectFolder$: grunt.

and later how to run above command

alternative approach

I heard and use the vagrant technology on reverse of these . How do I make my system in such a way that only that folder with my OS and txe editor became visible to the client by doing vagrant up on his end