Update
Well with the hackertarget api there is no need for dnsdumpster so temp files will be saved in pihole dir from now:
uninstall dnsdumpster, python python-pip, or let it as it is.
important part:
Update the /etc/pihole/youtube-ads.sh file to the following:
echo off
rm /etc/pihole/youtube-filtered.txt
rm /etc/pihole/youtube-ads.txt
curl -s "https://api.hackertarget.com/hostsearch/?q=googlevideo.com" | awk -F, 'NR>1 {print $1}' | sudo tee /etc/pihole/youtube-filtered.txt > /dev/null
sed 's/\s.$//' /etc/pihole/youtube-filtered.txt >> /etc/pihole/youtube-ads.txt
cat /etc/pihole/youtube-ads.txt > /var/www/html/youtube-ads-list.txt
#greps the log for youtube ads and appends to /var/www/html/youtube-ads-list.txt
grep r.googlevideo.com /var/log/pihole.log | awk '{print $6}'| grep -v '^googlevideo.com|redirector' | sort -nr | uniq >> /var/www/html/youtube-ads-list.txt
#removes duplicate lines from /var/www/html/youtube-ads-list.txt
perl -i -ne 'print if ! $x{$_}++' /var/www/html/youtube-ads-list.txt
#updates pihole blacklist/whitelist
pihole -g
flush your logs from within the pihole admin interface.
wait or manualy run /etc/pihole/youtube-ads.sh (2x)
thanks ppl good luck