我在 ubuntu 16.0.4 上安装 Apache cloudstack，但是在我启动 cloudstack 管理服务的服务时安装 cloudstack setup 后，它显示以下错误。（我已经安装了tomcat7，但是没有安装tomcat 6）
警告：磁盘上的 cloudstack-management.service 已更改。运行“systemctl daemon-reload”重新加载单元。cloudstack-management.service 的作业失败，因为控制进程以错误代码退出。有关详细信息，请参阅“systemctl status cloudstack-management.service”和“journalctl -xe”。
我检查了systemctl status cloudstack-management.service命令，它显示以下内容：
cloudstack-management.service - LSB: Start Tomcat (CloudStack).
Loaded: loaded (/etc/init.d/cloudstack-management; bad; vendor preset: enabled)
Active: failed (Result: exit-code) since Sat 2018-08-25 21:53:07 IST; 1min 11s ago
Docs: man:systemd-sysv-generator(8)
Process: 26684 ExecStart=/etc/init.d/cloudstack-management start (code=exited, status=1/FAILURE)
Aug 25 21:53:07 dhaval-pc systemd[1]: Starting LSB: Start Tomcat (CloudStack)....
Aug 25 21:53:07 dhaval-pc cloudstack-management[26684]: * cloudstack-management is not installed
Aug 25 21:53:07 dhaval-pc systemd[1]: cloudstack-management.service: Control process exited, code=exited status=1
Aug 25 21:53:07 dhaval-pc systemd[1]: Failed to start LSB: Start Tomcat (CloudStack)..
Aug 25 21:53:07 dhaval-pc systemd[1]: cloudstack-management.service: Unit entered failed state.
Aug 25 21:53:07 dhaval-pc systemd[1]: cloudstack-management.service: Failed with result 'exit-code'.
Warning: cloudstack-management.service changed on disk. Run 'systemctl daemon-reload' to reload units.
我可以在vi /etc/init.d/cloudstack-management文件中进行哪些更改？