FM / cron.daily

/etc/cron.daily

Name	Size	Mode	Actions
.placeholder	102	0644	edit dl rm
apache2	539	0755	edit dl rm
apport	376	0755	edit dl rm
apt-compat	1478	0755	edit dl rm
bsdmainutils.dpkg-remove	355	0755	edit dl rm
do-agent	81	0755	edit dl rm
dpkg	123	0755	edit dl rm
logrotate	377	0755	edit dl rm
man-db	1330	0755	edit dl rm

Edit: /etc/cron.daily/do-agent (81B)

#!/bin/sh /bin/bash /opt/digitalocean/do-agent/scripts/update.sh >/dev/null 2>&1