[Unit] Description=Execute extra commands to setup e.g. policy routiung after systemd-networkd Before=ntpd.service sshd.service nfs-server.service After=network.target [Service] Type=oneshot RemainAfterExit=yes ExecStart=/usr/bin/bash /usr/libexec/iproute-cmds.sh [Install] WantedBy=multi-user.target