Running a command at startup

[Robert Moskowitz <rgm@xxxxxxxxxxxxxxx>]

On a support forum, I was told that to turn off my board's blue led run:

echo none | sudo tee /sys/class/leds/blue\:heartbeat/trigger

Well, this does not survive a system reboot.  So I was told:

Add the off bit to

    /etc/rc.local

Add it above "exit 0"

So of course, CentOS is past using rc.local and recommends:

# It is highly advisable to create own systemd services or udev rules
# to run scripts during boot instead of using this fi

So can someone point me to how to make this into a simple systemd service?

thanks


_______________________________________________
CentOS mailing list
CentOS@xxxxxxxxxx
https://lists.centos.org/mailman/listinfo/centos