The most simply way for configuring the network interface is to create/edit the file '''/etc/systemd/network/eth0.network''' as per the following paragraphs.
For more example and usage hints on systemd, please refer to our [[XELK-AN-008:_How_to_use_systemd_on_an_Embedded_system#Configuring_the_network_interfaces | wiki]] page.
=== Static IP address ===