sudo apt-get install gnugk
sudo apt-get install ohphone
		

start|stop|restart|force-reload

netkiller@shenzhen:~$ sudo /etc/init.d/gnugk
Usage: /etc/init.d/gnugk {start|stop|restart|force-reload}
		

Start

netkiller@shenzhen:~$ sudo /etc/init.d/gnugk start
Starting H.323 gatekeeper: gnugk.
netkiller@shenzhen:~$

netkiller@shenzhen:~$ sudo /etc/init.d/gnugk stop
Stopping H.323 gatekeeper: gnugk.
netkiller@shenzhen:~$