The equivalent to chkconfig is sysv-rc-conf  we can use this  instead of chkconfig for Run-level configuration

The sysv-rc-config an easily communicate and managing with "/etc/rc{runlevel}.d/" symlinks.

Install this  package on your local system or server using apt-get command.

# sudo apt-get install sysv-rc-conf

List out chkconfig :
 
#  sysv-rc-conf --list
memcached    0:off      1:off   2:on    3:on    4:on    5:on    6:off
mysql                                        
postfix      0:off      1:off   2:on    3:on    4:on    5:on    6:off

Assume that, let us configure the MySQL will be up on the next boots,
 
#  sysv-rc-conf mysql on

#  sysv-rc-conf --list

memcached    0:off     1:off   2:on    3:on    4:on    5:on    6:off
mysql                                 2:on    3:on    4:on    5:on
postfix              0:off   1:off   2:on    3:on    4:on    5:on    6:off

We can view the services graphically  set on and off at startup time

Use ARROW KEYS and enter SPACE BAR or mouse to affect around and merely click on box run level will be enable or disable the services.

Check your Version:
 
#  sysv-rc-conf  --Version
           Print version information to STDOUT and exit