Configure the startup service in ubuntu

Ubuntu does not have the boot configurator ntsysv like RedHat or CentOS
But it also has a very convenient tool: rcconf needs to be installed separately
Installation Method: sudo apt-get install rcconf
Enter sudo rcconf in the command status.
The running interface is similar to that of the Red Hat ntsysv.

The following situations may occur during use:
1, the interface shows garbled, if it is remote login with putty, please set the language encoding to UTF-8
2. Set a service to start/stop and select OK to exit, but enter the interface again, and the options are still found.
Solution: Run sudo rcconf.
3. Even if you use sudo rcconf for execution, you can see that the configuration has been changed, but the program is still started/stopped.
Solution: modify the permissions of the/var/lib/rcconf/services file, grant 755 or 777 permissions, and use sudo rcconf to execute the configuration again.
 
In addition to using rcconf, you can also use Ubuntu's built-in update-rc.d
Usage update-rc.d XXX stop/start
Example update-rc.d avahi-daemon stop