How to set up Shiny Server on Ubuntu 14.04 LTS with Shiny Server Security

https://news.ycombinator.com/item?id=7155821 Shiny Server access_file,show-how-shy-server works source Hacker News (Australia) title Shiny Server security tips for Linux security enthusiasts article https:/ /news.xinhuanet.com.cn/item/538794318.htm