Red Hat ENTERPRISE LINUX 5 - DEPLOYMENT Deployment Manual page 226

Chapter 16. Controlling Access to Services
Figure 16.2. The ntsysv utility
Warning
Services managed by xinetd are immediately affected by ntsysv. For all other services,
changes do not take effect immediately. You must stop or start the individual service with
the command service <daemon> stop (where <daemon> is the name of the service
you want to stop; for example, httpd). Replace stop with start or restart to start or
restart the service.
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