What is Linux chkconfig Command?
|--add service||Create a start or kill symbolic link in every runlevel for the specified service according to default behavior specified in the service's initialization script.|
|--list||Print whether the specified service is on or off in each level. If no service is specified, print runlevel information for all services managed by chkconfig.|
|--level numbers||Specify by number the runlevels to change. Provide numbers as a numeric string: e.g., 016 for levels 0, 1 and 6. Use this to override specified defaults.|
|--del service||Remove entries for specified service from all runlevels.|