Letsencrypt/certbot/ubuntu/crontabについて、ここに記述してください。

1. /etc/cron.d/certbot

# /etc/cron.d/certbot: crontab entries for the certbot package
#
# Upstream recommends attempting renewal twice a day
#
# Eventually, this will be an opportunity to validate certificates
# haven't been revoked, etc.  Renewal will only occur if expiration
# is within 30 days.
#
# Important Note!  This cronjob will NOT be executed if you are
# running systemd as your init system.  If you are running systemd,
# the cronjob.timer function takes precedence over this cronjob.  For
# more details, see the systemd.timer manpage, or use systemctl show
# certbot.timer.
SHELL=/bin/sh
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin

0 */12 * * * root test -x /usr/bin/certbot -a \! -d /run/systemd/system && perl 
-e 'sleep int(rand(43200))' && certbot -q renew

MoinQ: Letsencrypt/certbot/ubuntu/crontab (last edited 2021-04-08 11:45:27 by ToshinoriMaeno)