Update Ultimate Remote Operation

Ultimate-Remote-Operation.md

@@ -20,6 +20,17 @@ Client = computer used by the operator
 
 Details to follow. 
 
+### 0: Prerequisites: 
+Install all this on both computers. Mac users can use brew for mpg123, socat, and ffmpeg. VLC is a very nice and easy way to get things working on the server, but you don't have to use it -- you can jump right to mpg123 if you know what you're doing. 
+```
+sudo apt-get install ffmpeg mpg123 vlc socat 
+```
+And only on the server, also install icecast2:
+```
+sudo apt-get install icecast2
+```
+See the [Audio Streaming Wiki](https://gitlab.com/eliggett/wfview/-/wikis/Audio-Streaming) for details. 
+
 ### 1: Serial port to Network:
 The socat utility can connect to a serial device and forward all traffic over a network interface. As a client program, socat can create a "fake" pseudo-terminal, which connects over TCP/IP to the server socat program. The pseudo-terminal created by socat appears to be a regular serial port, except that it will not be automatically discovered by most client programs. wfview preferences can be modified to point directly to the socat interface.