dh_systemd_start (1) - Linux manual page - man7. org dh_systemd_start is a debhelper program that is responsible for starting stopping or restarting systemd unit files in case no corresponding sysv init script is available
man dh_systemd_enable (1): enable disable systemd unit files dh_systemd_enable is a debhelper program that is responsible for enabling and disabling systemd unit files In the simple case, it finds all unit files installed by a package (e g bacula-fd service) and enables them
dh_systemd_enable (1) - Linux manual page - man7. org In the complex case, you can call dh_systemd_enable and dh_systemd_start manually (by overwriting the debian rules targets) and specify flags per unit file An example is colord, which ships colord service, a dbus-activated service without an [Install] section This service file cannot be enabled or disabled