Configure ethernet with static address

⇐ Additional Configuration

Enable predictable network names

Enable predictable network names in the Network Options section of raspi-config

Reboot

Run ifconfig

and note the names of the network interfaces

Make sure dhcpcd service is running

sudo service dhcpcd status

if not, run

sudo service dhcpcd start

sudo systemctl enable dhcpcd

Edit network configuration

edit file

sudo emacs /etc/dhcpcd.conf

and modify eth0 section to include something like replacing eth0 with the interface names noted from ifconfig

interface eth0

static ip_address=192.168.192.204/24

static routers=192.168.192.1

static domain_name_servers=192.168.192.1