[Unit] Description=BIRD routing daemon After=network.target [Service] Type=forking ExecStart=/usr/bin/bird ExecReload=/usr/bin/birdc configure ExecStop=/usr/bin/birdc down RuntimeDirectory=bird RuntimeDirectoryMode=0750 DynamicUser=true User=bird ProtectSystem=strict ProtectHome=true ProtectKernelTunables=true ProtectControlGroups=true PrivateTmp=true PrivateDevices=true CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_BIND_SERVICE CAP_NET_RAW AmbientCapabilities=CAP_NET_ADMIN CAP_NET_BIND_SERVICE CAP_NET_RAW [Install] WantedBy=multi-user.target