I've setup an Ubuntu server using Virtualbox and Vagrant using these instructions: https://github.com/discourse/discourse/blob/master/docs/VAGRANT.md
I played around with the OS using the command line for a while and since I'm new to all things linux I decided to install the Ubuntu desktop using these commands:
sudo apt-get update sudo apt-get install ubuntu-desktop --no-install-recommends
Before installing the desktop everything worked like it should from a command line. After installing the desktop gui it looks like things are missing or unable to be found. For example going to a command line and typing in "bundle install" results in the error
The program 'bundle' is currently not installed. You can install it by typing ...
Does installing a desktop gui on a ubuntu server screw around with existing installed files or did the "environment variables" get jacked with?
What files should I check to fix this?