--- /dev/null
+[Unit]
+Description=privoxy certificate cleanup
+Documentation=man:privoxy(8) https://www.privoxy.org/user-manual/
+Before=logrotate.timer
+
+[Timer]
+OnCalendar=daily
+AccuracySec=12h
+Persistent=true
+
+[Install]
+WantedBy=timers.target