解决方法:
修改/etc/init/bumblebeed.conf文件,先找到下面两行脚本
start on (login-session-start or desktop-session-start)
stop on (desktop-shutdown)
将上面两行脚本换成
start on (runlevel [2345]) stop on (runlevel [016])
保存文件,在下次启动系统之后生效!