install-unifi-pihole-English-test.sh

#! /bin/bash

Colour='\033[1;31m'
less='\033[0m'

echo -e "${Colour}By using this script, you'll adjust the password, update the system, install the stable UniFi controller of your choice and install Pi-hole.\nUse CTRL+C to cancel the script\n\n${less}"
read -p "Please enter the STABLE version (e.g: 5.9.29) or press enter for version 5.10.20: " version

if [[ -z "$version" ]]; then
	version='5.10.20'
fi

echo -e "${Colour}\nChange your password:\nThe current password is raspberry\n\nYou can press enter if you don't want to enter a new password\n${less}"
passwd

echo -e "${Colour}\n\nThe system will now upgrade all the software and firmware, as well as clean up old/unused packages.\n\n${less}"
sudo apt-get update && sudo apt-get upgrade -y && sudo apt-get autoremove && sudo apt-get autoclean

echo -e "${Colour}\n\nThe UniFi controller with version $version is downloading now.\n\n${less}"
wget http://dl.ubnt.com/unifi/$version/unifi_sysvinit_all.deb -O unifi_$version\_sysvinit_all.deb

echo -e "${Colour}\n\nBefore installing the UniFi Controller, it will first install the latest version of OpenJDK 8.\n\n${less}"
sudo apt-get install openjdk-8-jre-headless -y

echo -e "${Colour}\n\nIn order to fix an issue which can cause a slow start for the UniFi controller, haveged is installed.\n\n${less}"
sudo apt-get install haveged -y

echo -e "${Colour}\n\nThe UniFi controller will be installed now.\n\n${less}"
sudo dpkg -i unifi_$version\_sysvinit_all.deb; sudo apt-get install -f -y

if [[ -z "$1" ]] ; then
echo -e "${Colour}\n\nPi-hole will be installed now.\nThe initial configuration is interactive.\n\n${less}"
curl -sSL https://install.pi-hole.net | bash

echo -e "${Colour}\n\nOne more step is changing the password for the web interface of the Pi-hole.\n\n${less}"
pihole -a -p
fi