Package: apt-listbugs Version: 0.1.35 In my syslog I see apt-listbugs.service running every hour, claiming it runs a *daily* job:
Jun 16 08:38:18 debian systemd[1]: Starting Daily apt-listbugs preferences cleanup... Jun 16 08:38:18 debian systemd[1]: apt-listbugs.service: Succeeded. Jun 16 08:38:18 debian systemd[1]: Finished Daily apt-listbugs preferences cleanup. Jun 16 09:37:18 debian systemd[1]: Starting Daily apt-listbugs preferences cleanup... Jun 16 09:37:18 debian systemd[1]: apt-listbugs.service: Succeeded. Jun 16 09:37:18 debian systemd[1]: Finished Daily apt-listbugs preferences cleanup. Jun 16 10:31:18 debian systemd[1]: Starting Daily apt-listbugs preferences cleanup... Jun 16 10:31:18 debian systemd[1]: apt-listbugs.service: Succeeded. Jun 16 10:31:18 debian systemd[1]: Finished Daily apt-listbugs preferences cleanup. Jun 16 11:20:18 debian systemd[1]: Starting Daily apt-listbugs preferences cleanup... Jun 16 11:20:18 debian systemd[1]: apt-listbugs.service: Succeeded. Jun 16 11:20:18 debian systemd[1]: Finished Daily apt-listbugs preferences cleanup. systemd says that apt-listbugs.service is triggered by /lib/systemd/system/apt-listbugs.timer, which contains: Description=Daily apt-listbugs preferences cleanup OnCalendar=*-*-* *:20 *-*-* *:20 is a hourly calendar event according to the systemd documentation https://www.freedesktop.org/software/systemd/man/systemd.time.html#Calendar%20Events

