RPi reset/power button Files

This project contains two folders:

• srv-reset_btn contains the scripts for starting the service
  and listening for button presses. You should create a reset_btn
  directory under /srv and place these files there, with 755 or 555 permissions and owned by root.
• lib-systemd-system contains the configuration files for
  running this as a service. You should save these files under
  /lib/systemd/system directory, with 644 or 444 permissions and owned by root.

After all the files are in place and have the proper owners, permissions,
etc. you can enable the service:

sudo systemctl enable reset_btn

Start the service:

sudo systemctl start reset_btn

Stop the service:

sudo systemctl stop reset_btn

et cetera.

By default the tools assume your reset/shutdown button is connected to
pin GPIO3 because that can also be used for power-on, but you
can select a different pin if necessary. See details in the comments in
the reset_btn script.