DS18B20_raspi

Installation

Copy the files (as root!) report_temperature.service/report_temperature.timer from ./etc/systemd/system to your system /etc/systemd/system

Now tell systemd that you have added new files:
'systemctl daemon-reload'

save temperature_reporter.py to /home/pi/tempsense/.

Enable and start the timer:
'systemctl enable report_temperature.timer --now'

Store script at a differet location.

If you want the script to be stores elsewhere (not in /home/pi/tempsense/.) then you have to edit the file (as root!) /etc/systemd/system/report_temperature.service

Just change the line: ExecStart=/home/pi/tempsense/temperature_reporter.py