If you are running a web server on your Pi (for instance an Apache instance) then the following lines can be used for deactivating the nginx web server which listens on port 80 (generally you can just copy and paste the lines into the terminal): sudo rm sites-enabled/default
Sudo apt-get install nginx libnginx-mod-rtmp Therefore open a terminal on the Raspberry Pi and copy and paste the following lines: sudo apt-get update As a first step we have to update the packages and install the nginx webserver.
