danielolsson100

# https://raspberrypi.stackexchange.com/questions/117632/turn-off-external-leds-on-raspberry-pi-3

# check model
cat /sys/firmware/devicetree/base/model
# Raspberry Pi 3 Model B Rev 1.2

# Disable Power (red) and Activity (yellow) leds
sudo nano /etc/rc.local
# Add the following lines before `exit 0`:
sudo sh -c 'echo none > /sys/class/leds/led0/trigger'