If you want to try MongoDB, here's a GUI to make it much easier. Jack Wallen shows you how to install it.

If you've adopted Ubuntu Server 18.04, and you want to add a desktop environment, Jack Wallen shows you how with a couple of easy commands.

Linux has a highly configurable GUI, but if you long for the more well-known Windows interface, this script will do a remarkably good job of making Ubuntu look like Windows 7.