[Unit]
Requires = zebra.service
After = network.target
[Service]
ExecStartPre=-/usr/bin/mkdir /var/run/quagga
ExecStartPre=/usr/bin/chown -R quagga:quagga /var/run/quagga/
ExecStart = /usr/lib/quagga/ospfd
[Install]
WantedBy = default.target