update-rc.d
Install and remove services which are System-V style init script links. tldr-pages
On Linux
Linux
Install and remove services which are System-V style init script links. Init scripts are in the /etc/init.d/.
Install a service
update-rc.d mysql defaultsIdentifyEnable a service
update-rc.d mysql enableIdentifyDisable a service
update-rc.d mysql disableIdentifyForcibly remove a service
update-rc.d -f mysql removeIdentify