5 # run the letsencrypt certificate renewal process every 4 hours.
6 # fixing issues in renewal by setting PATH.
7 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
8 37 */4 * * * (date ; letsencrypt renew) &>> /tmp/${CRONUSER}-cron-letsencrypt_renewal.txt