The steps describe how to setup and run a web app using Perfect framework on an existing Ubuntu 16.04 web server. (the web app will run on the same server using a different port). Download and install Swift: wget https://swift.org/builds/swift-3.1.1-release/ubuntu1604/swift-3.1.
Sit Up Straight helps you to improve your posture while you work at your desk. If you start to slouch, a transparent colored overlay appears on the screen to remind you to sit up straight. The reminder stays active until you correct your posture then it disappears automatically. The app