This script will update your lists using remote ones.
It will automatically merge with existing entries on the lists and disable entries that have been removed from the remote list.
Specify remote lists in /etc/pihole-updatelists.conf
file.
try this first
test 1
wget -q -O - https://github.com/sml156/pihole-updatelists.git
Authors version
wget -q -O - https://raw.githubusercontent.com/jacklul/pihole-updatelists/master/install.sh | sudo bash