auto eth0 allow-hotplug eth0 iface eth0 inet manual/etc/dhcpcd.conf, пишем в начале файла:
interface eth0 static ip_address=192.168.0.10/24 static routers=192.168.0.1 static domain_name_servers=192.168.0.1
auto eth0 allow-hotplug eth0 iface eth0 inet manual/etc/dhcpcd.conf, пишем в начале файла:
interface eth0 static ip_address=192.168.0.10/24 static routers=192.168.0.1 static domain_name_servers=192.168.0.1