First Day of Month
Runs on the 1st of every month at midnight
Expression
0 0 1 * *
Field breakdown
- Minute
0— At minute 0- Hour
0— At hour 0- Day of month
1— On day 1- Month
*— Every month (1–12)- Day of week
*— Every day of week (0–6, 0=Sun)
Next run times
1st of each month at 00:00