http://columns.chicken-house.net/2017/04/15/microservice8-case-study/
https://nickcraver.com/blog/2016/02/17/stack-overflow-the-architecture-2016-edition/
https://www.linuxtutorial.co.uk/automate-ebs-volume-backups-bash/
https://github.com/colinbjohnson/aws-missing-tools/tree/master/ec2-automate-backup
https://simplyopensource.blogspot.tw/2014/04/script-to-create-daily-ami-of-aws.html
https://simplyopensource.blogspot.tw/2016/02/script-to-delete-ami-with-attached.html
https://www.flynsarmy.com/2015/06/how-to-schedule-daily-rolling-ebs-snapshots/
http://winaero.com/blog/minimize-apps-to-system-tray-notification-area-with-trayit/
rbtray
http://blog.miniasp.com/post/2017/02/05/Setup-proxy-to-backend-in-Angular-CLI.aspx
http://blog.miniasp.com/post/2017/02/27/Start-program-as-Administrator-in-Windows-10.aspx
https://egghead.io/courses/asynchronous-javascript-with-async-await
