*Available in Linux distributions such as Red Hat Enterprise Linux (RHEL),CentOS and Oracle Enterprise Linux (OEL)

chkconfig --list
chkconfig service -list
chkconfig service on [--level 3]
chkconfig service off [--level 3]
e.g. chkconfig iptables off

List existing services and run status Check single service status Add service [optional to add level at which service runs] Remove service