I need a tutorial hls streaming

Please you add bid if only you know this, because I will need to do testing for it first live. So, I need a tutorial of streaming nginx server: HTTP Live Streaming (HLS) for configuration [login to view URL] on Ubuntu 14.04. Step by step, I'm a beginner: how to start nginx... sudo apt-get update please, all steps in details. In the final how I can start a stream live from my webcam on player, using linke like it: http://my-ip/live/my-stream-key/[login to view URL] and which player ? Be carefuly, not how I can receive a stream from server, "how I can do a stream using link from above". Please, don't do a copy from internet... I know 90% from this.