With Pi-Hole you can get rid of Ads for all your devices within your local network. It works, like Ad-Away for Android, as DNS-Filter. Domains on downloadable Blacklists are blocked and overmore a Pi-Hole works as gateway to a DNS-Server of you choice (e.g. from Digital Courage). Pi-Hole is slick and comes with a neat webinterface.
To install simply type on your Raspbian or even Debian:
curl -sSL https://install.pi-hole.net | bash
After the installation make sure to make your devices find Pi-Hole as DNS-Server within the LAN. This can be done in the settings of your router.
If you want to access your internal machines with their names instead of IP-Addresses make sure you enable the LAN-DNS Server functionality fully:
echo "addn-hosts=/etc/pihole/lan.list" | sudo tee /etc/dnsmasq.d/02-lan.conf
After this, create a “hosts file” for your network
/etc/pihole/lan.list with the format
ipaddress fqdn hostname, eg:
10.42.23.40 fritz.your.lan fritz 10.42.23.41 franz.your.lan franz 10.42.23.42 friedel.your.lan friedel
sudo pihole restartdns