dwallraff/raspberrypi_chromebook.md

## raspberrypi_chromebook.md

      
    Raw
  

              raspberrypi_chromebook.md
            
          
Setup a Pi-Hole from a Chromebook

Create the image


Install Chromebook Recovery Utility
Download raspberry lite image (32-bit for raspberrypi zero)
Use xz -d <file> to get an img
Zip the img file
Use the chrome recovery utility to burn it to your SD card

Setup wifi, ssh, and your username

curl -sL dwallraff.com/pihole_config | bash
Install pi-hole

curl -sSL https://install.pi-hole.net | bash
Reset the web password and add a bare root redirect


ssh into the pihole

pihole -a -p
echo <head><meta http-equiv="Refresh" content="0; URL=http://pihole.local/admin/"/></head> | sudo tee -a /var/www/html/index.html
Setup automatic updates (gravity/blocklists update weekly)

sudo apt install unattended-upgrades
echo unattended-upgrades unattended-upgrades/enable_auto_updates boolean true | sudo debconf-set-selections
sudo dpkg-reconfigure -f noninteractive unattended-upgrades

Add blocklists

curl -sL dwallraff.com/pihole_blocklists | bash
(Optional) Configure OLED

TBD

  
## rpihole_blocklists.sh
#! /usr/bin/env bash
#-- Dave Wallraff

# First things first, I'm the realest...

### Headless raspberry pi config files
# curl -sL dwallraff.com/pihole_blocklists | bash

# wrap in a function for curl|bash
do_stuff() {

  # Install sqlite3 cli
  sudo apt -y install sqlite3

  # Clear old db
  pihole -g -r recreate

  # Array of blocklists
  BLOCKLISTS=(
  https://big.oisd.nl
  https://v.firebog.net/hosts/AdguardDNS.txt
  https://v.firebog.net/hosts/Admiral.txt
  https://v.firebog.net/hosts/Easylist.txt
  https://v.firebog.net/hosts/Easyprivacy.txt
  https://v.firebog.net/hosts/Prigent-Ads.txt
  https://v.firebog.net/hosts/Prigent-Crypto.txt
  https://v.firebog.net/hosts/RPiList-Malware.txt
  https://v.firebog.net/hosts/RPiList-Phishing.txt
  https://raw.githubusercontent.com/hagezi/dns-blocklists/main/domains/pro.txt
  )

  # Array of domains to block
  DOMAINS=(
  debug.opendns.com
  )

  # loop over and add lists to the gravity DB
  for list in ${BLOCKLISTS[@]}; do
    sudo sqlite3 /etc/pihole/gravity.db "INSERT INTO adlist (address, enabled, comment) VALUES ('$list', 1, 'comment');"
  done

  # loop over and add domains to the blocklist
  for domain in ${DOMAINS[@]}; do
    pihole -b $domain
  done

  # Update blocklists
  pihole -g
 }

 do_stuff


## rpihole_config.sh
#! /usr/bin/env bash
#-- Dave Wallraff

# First things first, I'm the realest...

### Headless raspberry pi config files
# curl -sL dwallraff.com/pihole_config | bash

# wrap in a function for curl|bash
do_stuff() {

# Get some variables
read -rp "Enter username: " USER </dev/tty
read -srp "Enter user password: " USER_PASSWORD </dev/tty
echo # used cause read -s doesn't include a newline
ENCRYPTED_USER_PASSWORD=$(echo "$USER_PASSWORD" | openssl passwd -6 -noverify -stdin) # encrypt for use in the raspberry pi bootstrap
read -rp "Enter wifi name: " WIFI </dev/tty
read -srp "Enter wifi password: " WIFI_PASSWORD </dev/tty

# echo out the files
cat << EOF > userconf
$USER:$ENCRYPTED_USER_PASSWORD
EOF

cat << EOF > wpa_supplicant.conf
country=US
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1

network={
  scan_ssid=1
  ssid="$WIFI"
  psk="$WIFI_PASSWORD"
}
EOF

# Needed file to enable ssh
touch ssh

# Tell me what to do cause i'm gonna forget
echo
echo "Move userconf, wpa_supplicant.conf, and ssh to the boot volume of your raspberrypi sd card"
}

do_stuff
	#! /usr/bin/env bash
	#-- Dave Wallraff

	# First things first, I'm the realest...

	### Headless raspberry pi config files
	# curl -sL dwallraff.com/pihole_blocklists \| bash

	# wrap in a function for curl\|bash
	do_stuff() {

	# Install sqlite3 cli
	sudo apt -y install sqlite3

	# Clear old db
	pihole -g -r recreate

	# Array of blocklists
	BLOCKLISTS=(
	https://big.oisd.nl
	https://v.firebog.net/hosts/AdguardDNS.txt
	https://v.firebog.net/hosts/Admiral.txt
	https://v.firebog.net/hosts/Easylist.txt
	https://v.firebog.net/hosts/Easyprivacy.txt
	https://v.firebog.net/hosts/Prigent-Ads.txt
	https://v.firebog.net/hosts/Prigent-Crypto.txt
	https://v.firebog.net/hosts/RPiList-Malware.txt
	https://v.firebog.net/hosts/RPiList-Phishing.txt
	https://raw.githubusercontent.com/hagezi/dns-blocklists/main/domains/pro.txt
	)

	# Array of domains to block
	DOMAINS=(
	debug.opendns.com
	)

	# loop over and add lists to the gravity DB
	for list in ${BLOCKLISTS[@]}; do
	sudo sqlite3 /etc/pihole/gravity.db "INSERT INTO adlist (address, enabled, comment) VALUES ('$list', 1, 'comment');"
	done

	# loop over and add domains to the blocklist
	for domain in ${DOMAINS[@]}; do
	pihole -b $domain
	done

	# Update blocklists
	pihole -g
	}

	do_stuff