You get a Linux (with windows "soon") box in your environment, and all of your code comes in to it and is executed there. You have root. What tools can you not

You get a Linux (with windows "soon") box in your environment, and all of your code comes in to it and is executed there. You have root. What tools can you not run from within the container? (especially considering that if you really needed to, you could set your local workstation as another environment and move files in between, although at that point why do you need a online IDE (except for conf. management).