This guide will show you how to install Outline Server on an Ubuntu 16.04/18.04 Server, use Outline Manager for Windows and connect to your Outline Server on Windows and Android.
Install Outline Manager
Outline Manager supports Windows, macOS and Linux.
Nicest way to install Oracle XE on any operating system (for development) is Docker. Docker is an application container for Mac, Linux and Windows. It is based on LXC and gives you the ability to package complete application including their dependencies to a self-containing file (called an image). These images can be exchanged and run on every Linux machine where Docker is installed! Awesome!