1. inetd starts in.vncserver,
2. in.vncserver launches Xvnc -inet in XDMCP mode,
3. gdm requests user login, and on success spawns XvncPreSession
4. XvncPreSession is responsible for finding a user's existing session, or starting a new session for the user (if [ -z "$PROCS" ];)
   • if a user has an existing session it picks the first one (at the moment, nice gui to come)
   • if the user does not have an existing session, then launch /usr/bin/vncserver (which comes with my redhat distribution)
5. XvncPreSession then stores the user's display number & user name in a temporary file
6. XvncPreSession then kills Xvnc,
7. in.vncserver gets back control at this point,
8. in.vncserver will now try and read the temporary file created in step 5,
9. in.vncserver reads the user's vncpasswd file, sends that to the connected client, and waits for the connection to resync,
10. in.vncserver now connected to the user's vnc service on localhost
11. and spends the rest of it's life shipping data back & forth between the client & their server.