adgone.sh

#!/bin/bash

# Define colors and reset
red=`tput setaf 160`
green=`tput setaf 84`
reset=`tput sgr0`

# Check if script is running with root privileges
if [[ $EUID -ne 0 ]]; then
   echo
   echo "${red}[-] This script must be run with root privileges!${reset}" >&2
   exit 1
fi

# Check for curl
which curl >/dev/null 2>&1
if [[ $? -ne 0 ]]; then
   echo
   echo "${red}[-] Please install curl on this system for this script to work.${reset}" >&2
   exit 1
fi

# Make a cache dir for storing cached data and cd into it
mkdir ~/.adgonecache 2>/dev/null
cd ~/.adgonecache

# Fetch updated blocklists and make a single uniquely sorted blocklist from all of them
echo
echo "${green}[+] Fetching updates and generating block list..."

curl -o steven -s https://raw.githubusercontent.com/StevenBlack/hosts/master/alternates/fakenews-gambling-porn-social/hosts
sed -i -e '1,30d' -e 's/^[ \t]*//' -e '/^#/d' -e '/^$/d' steven

curl -o curben -s https://curben.gitlab.io/malware-filter/urlhaus-filter-hosts.txt
sed -i -e '1,6d' -e '/^#/d' curben

curl -o pgl -s https://pgl.yoyo.org/adservers/serverlist.php\?hostformat\=hosts\&showintro\=0\&mimetype\=plaintext
sed -i -e '1,14d' -e 's/127.0.0.1/0.0.0.0/g' pgl

curl -o adaway -s https://adaway.org/hosts.txt
sed -i -e '1,24d' -e '/^#/d' -e '/^$/d' -e 's/127.0.0.1/0.0.0.0/g' adaway

cat adaway curben pgl steven | sort -u > newhosts

# Backup the original hosts file and sanitize it
cp /etc/hosts hosts
sed -i '/0.0.0.0/d' hosts

# Modify the hosts file to start blocking ads
echo
echo "${green}[+] Modifying hosts file..."
cat newhosts >> /etc/hosts
sleep 1
echo

# Remove uneeded files for better memory efficiency
rm steven curben pgl adaway newhosts

# Prompt user to quit or keep the script running
echo "${green}[+] Modification successful! Enjoy an ad free day."