Chkcofig不再适用于Ubuntu系统，可用类似的软件sysv-rc-conf进行替换：
Chkconfig is no longer available in Ubuntu.
Chkconfig is a script. You can download it from here.
sudo apt-get install sysv-rc-conf sysv-rc-conf --list xxxx
当然也可以
alias chkconfig=sysv-rc-conf
chkconfig --list