Found from https://forums.linuxmint.com/viewtopic.php?p=1711801#p1711801
wget https://raw.githubusercontent.com/antiX-Linux/advert-block-antix/master/block-advert.sh -O /tmp/block-advert
chmod +x /tmp/block-advert
sudo cp /tmp/block-advert /usr/local/bin/
tdesu block-advert