The time and day of the month can be chosen at your discretion--I've deliberately chosen a time that isn't at the top or bottom of the hour, or on the first of the month, in the hope of reducing load on letsencrypt's servers. Since the certificates are good for 90 days, this will renew your certificate in plenty of time. | The time and day of the month can be chosen at your discretion--I've deliberately chosen a time that isn't at the top or bottom of the hour, or on the first of the month, in the hope of reducing load on letsencrypt's servers. Since the certificates are good for 90 days, this will renew your certificate in plenty of time. |