使用C语言编写了一个守护进程程序，先令其在Ubuntu中实现开机自启动。然后又将其移到Android中，并在Android中也实现了守护进程开机自启动。-The use of C language, a daemon process, start to realize it in the Ubuntu boot from the start. Then move it in Android, and Android is also a guardian of the process of booting from the start.