optiboot/Install_tools/install_pi.sh

#!/bin/bash
sudo apt-get update
sudo apt-get install -y build-essential bison flex automake libelf-dev libusb-1.0-0-dev libusb-dev libftdi-dev libftdi1 zip unzip
wget http://download.savannah.gnu.org/releases/avrdude/avrdude-6.1.tar.gz
tar xvfz avrdude-6.1.tar.gz
cd avrdude-6.1
./configure --enable-linuxgpio
make -j4
sudo make install
if [ -f ~/avrdude_gpio.conf ]
then
rm ~/avrdude_gpio.conf
fi
cp /usr/local/etc/avrdude.conf ~/avrdude_gpio.conf
cat <<'EOF'>> ~/avrdude_gpio.conf

# Linux GPIO configuration for avrdude.
# Change the lines below to the GPIO pins connected to the AVR.

programmer
  id    = "linuxgpio";
  desc  = "Use the Linux sysfs interface to bitbang GPIO lines";
  type  = "linuxgpio";
  reset = 4;
  sck   = 11;
  mosi  = 10;
  miso  = 9;
;

EOF

sudo cp ~/avrdude_gpio.conf /usr/local/etc/avrdude.conf

echo ""
sudo avrdude -c linuxgpio -p atmega328p -v