This script enables a Raspberry Pi Zero W for headless configuration.

setuppi.sh

#!/bin/sh

# This script enables a Raspberry Pi Zero W for headless configuration.

clear
lsblk

read -p "Enter the path to your SDcard: " SDCARDPATH

# TODO: Validate SDCARDPATH

cd $SDCARDPATH

read -p "Enter name of network: " NONET

read -p "Enter network password: " NOPASS

tee wpa_supplicant.conf <<EOF
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1
country=US
 
network={
    ssid="$NONET"
    psk="$NOPASS"
    scan_ssid=1
}
EOF

echo "enable_uart=1" >>config.txt

touch ssh