Chkcofig不再適用於Ubuntu系統，可用類似的軟件sysv-rc-conf進行替換：
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
當然也可以
alias chkconfig=sysv-rc-conf
chkconfig --list