If TUX was started with the /etc/rc.d/init.d/tux start script, stop TUX by executing the /etc/rc.d/init.d/tux stop script. This will unload all user-space TUX modules automatically.
If you did not use the scripts provided, stop TUX with the command /usr/sbin/tux -s or /usr/sbin/tux --stop.