[asterisk-users] Running asterisk with 'sudo'

[Asterisk]

Hi guys,

I'm using RedHat and am trying to configure my sudo to enable user
'testuser' to run Asterisk. However whenever I try to run 'sudo
asterisk' as 'testuser' I get prompted for password.

This is the line in my sudoers configuration file that I thought should
do the trick, but it doesn't:

testuser ALL=NOPASSWD: /usr/sbin/asterisk

Does anyone know how to configure the sudo so that 'testuser' will be
able to run the asterisk?

Thanks,
Alex