Configuring service startup in Ubuntu
If you are one of the old-timers who has migrated to Ubuntu from RedHat/Fedora distribution in the past, you might be familiar with the ntsysv tool in those Linux versions. I used to use that oddly-named tool to switch-on/off services in my Linux box. I was searching for a similar tool for Ubuntu, and found rcconf:
$ sudo apt-get install rcconf $ rcconf