47 6 * * 7 RAND_SLEEP 3600; run-parts --report .crontab.d/jobs.weekly
52 6 1 * * RAND_SLEEP 3600; run-parts --report .crontab.d/jobs.monthly
+# Run on system startup.
+@reboot run-parts --report .crontab.d/jobs.reboot
+
# Run every minute.
* * * * * run-parts --report .crontab.d/jobs.minutely
# Run every x hours.