ls -la /home/root/
--Result
root@mityomapl138:~# ls -la /home/root/
drwxr-sr-x    2 root     root             0 Jan  1 00:06 .
drwxr-sr-x    3 root     root             0 Jan  1  1970 ..
-rw-------    1 root     root            19 Jan  1 00:06 .ash_history
-rwxr-x---    1 root     root        520558 Jan  1  1970 DigitalDemodulatorARM
-rwxr-x---    1 root     root        784181 Jan  1  1970 DigitalDemodulatorDSP.out
-rw-r--r--    1 root     root             0 Jan  1 00:00 results.dat
-rwxr-xr-x    1 root     root           112 Jan  1  1970 start_application.sh


ls -la /etc/systemd/system/*

--Result
root@mityomapl138:~# ls -la /etc/systemd/system/*
-rw-rw-r--    1 1001     root           202 Jan  1  1970 /etc/systemd/system/AutoRun.service
lrwxrwxrwx    1 root     root            40 Jan  1 00:00 /etc/systemd/system/dbus-org.freedesktop.Avahi.service -> /lib/systemd/system/avahi-daemon.service

/etc/systemd/system/basic.target.wants:
drwxr-sr-x    2 root     root             0 Jan  1  1970 .
drwxrwsrwx    8 root     root             0 Jan  1 00:00 ..
lrwxrwxrwx    1 root     root            37 Jan  1  1970 timestamp.service -> /lib/systemd/system/timestamp.service

/etc/systemd/system/getty.target.wants:
drwx--S---    2 root     root             0 Jan  1  1970 .
drwxrwsrwx    8 root     root             0 Jan  1 00:00 ..
lrwxrwxrwx    1 root     root            34 Jan  1  1970 getty@tty1.service -> /lib/systemd/system/getty@.service
lrwxrwxrwx    1 root     root            41 Jan  1  1970 serial-getty@ttyS1.service -> /lib/systemd/system/serial-getty@.service

/etc/systemd/system/local-fs.target.wants:
drwxr-sr-x    2 root     root             0 Jan  1  1970 .
drwxrwsrwx    8 root     root             0 Jan  1 00:00 ..

/etc/systemd/system/multi-user.target.wants:
drwxr-sr-x    2 root     root             0 Jan  1 00:00 .
drwxrwsrwx    8 root     root             0 Jan  1 00:00 ..
lrwxrwxrwx    1 root     root            35 Jan  1  1970 AutoRun.service -> /etc/systemd/system/AutoRun.service
lrwxrwxrwx    1 root     root            40 Jan  1 00:00 avahi-daemon.service -> /lib/systemd/system/avahi-daemon.service
lrwxrwxrwx    1 root     root            39 Jan  1  1970 dropbearkey.service -> /lib/systemd/system/dropbearkey.service
lrwxrwxrwx    1 root     root            36 Jan  1  1970 remote-fs.target -> /lib/systemd/system/remote-fs.target

/etc/systemd/system/sockets.target.wants:
drwxr-sr-x    2 root     root             0 Jan  1 00:00 .
drwxrwsrwx    8 root     root             0 Jan  1 00:00 ..
lrwxrwxrwx    1 root     root            39 Jan  1 00:00 avahi-daemon.socket -> /lib/systemd/system/avahi-daemon.socket
lrwxrwxrwx    1 root     root            35 Jan  1  1970 dropbear.socket -> /lib/systemd/system/dropbear.socket

/etc/systemd/system/sysinit.target.wants:
drwxr-sr-x    2 root     root             0 Jan  1  1970 .
drwxrwsrwx    8 root     root             0 Jan  1 00:00 ..


# Test your service

systemctl start AutoRun.service
--Result
root@mityomapl138:~# systemctl start AutoRun.service
No response

systemctl status AutoRun.service
--Result
root@mityomapl138:~# systemctl status AutoRun.service
AutoRun.service - Application run
	  Loaded: loaded (/etc/systemd/system/AutoRun.service; enabled)
	  Active: active (running) since Sat, 01 Jan 2000 00:00:23 +0000; 9min ago
	Main PID: 1327 (start_applicati)
	  CGroup: name=systemd:/system/AutoRun.service
		  ├ 1327 /bin/sh /home/root/start_application.sh
		  └ 1577 ./DigitalDemodulatorARM DigitalDemodulatorDSP.out

root@mityomapl138:~# systemctl status AutoRun.service
AutoRun.service - Application run
	  Loaded: loaded (/etc/systemd/system/AutoRun.service; enabled)
	  Active: active (running) since Sat, 01 Jan 2000 00:00:23 +0000; 10min ago
	Main PID: 1327 (start_applicati)
	  CGroup: name=systemd:/system/AutoRun.service
		  ├ 1327 /bin/sh /home/root/start_application.sh
		  └ 1577 ./DigitalDemodulatorARM DigitalDemodulatorDSP.out

# The status command should report that the service is running.
# And enable the service so it starts on boot
systemctl enable AutoRun.service
--Result
No response