Ubuntu 默认是没有chkconfig命令的，需要手动安装。
使用终端安装命令：
sudo apt-get install sysv-rc-conf
如果出现问题：找不到该软件包,在sources.list文件中添加阿里的镜像源即可
cd /etc/apt
先备份 cp sources.list sources.list.old
vim sources.list
把下面阿里的镜像源添加进去
deb http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse
更新源：sudo apt-get update
重新安装：sudo apt-get install sysv-rc-conf
更名为chkconfig
sudo cp /usr/sbin/sysv-rc-conf /usr/sbin/chkconfig
赋予权限：chmod 755 chkconfig
验证是否成功：sudo chkconfig
使用chkconfig来查看某个服务的运行级别和状态：
chkconfig --list 服务名