ip link
eth0
sudo nano /etc/dhcpcd.conf
interface eth0
static ip_address=192.168.18.42/24
static routers=192.168.18.1
static domain_name_servers=192.168.18.1 8.8.8.8
sudo nano /boot/config.txt
dtoverlay=pi3-disable-bt
dtoverlay=pi3-disable-wifi
sudo nano /etc/modprobe.d/raspi-blacklist.conf
# WLAN & BT abschalten
blacklist brcmfmac
blacklist brcmutil
#blacklist cfg80211
#blacklist rfkill
blacklist btbcm
blacklist hci_uart
sudo systemctl disable hciuart
curl -sSL https://install.pi-hole.net | bash
http://192.168.18.42/admin