Package: prometheus-node-exporter Version: 0.13.0+ds-1 The prometheus-node-exporter debian package does not seem to enable the systemd unit by default. When prometheus-node-exporter is installed the first time it starts just fine, but then it does not restart upon a reboot because its systemd unit is not enabled.
Could you please enable the systemd when the package is installed? dh-systemd should already do this for you by default. Thank you, Luca