I'm wondering who starts unattended-upgrades in my debian-jessie:
- my man page
DESCRIPTION This program can download and install security upgrades automatically and unattended, taking care to only install packages from the config‐ ured APT source, and checking for dpkg prompts about configuration file changes. All output is logged to /var/log/unattended-upgrades.log. This script is the backend for the APT::Periodic::Unattended-Upgrade option and designed to be run from cron (e.g. via /etc/cron.daily/apt).
But my crontab doesn't show anything by crontab command:
@stefano:/etc/cron.daily$ crontab -l no crontab for stefano # crontab -l no crontab for root
But my unattended-upgrade work fine!(my unattended-upgrades log file) :
2017-02-05 12:42:42,835 INFO Initial blacklisted packages: 2017-02-05 12:42:42,866 INFO Initial whitelisted packages: 2017-02-05 12:42:42,868 INFO Starting unattended upgrades script 2017-02-05 12:42:42,870 INFO Allowed origins are: ['o=Debian,n=jessie', 'o=Debian,n=jessie-updates', 'o=Debian,n=jessie-backports', 'origin=Debian,codename=jessie,label=Debian-Security'] 2017-02-05 12:43:15,848 INFO No packages found that can be upgraded unattended
Where do I have to check/modify if I want to change my schedule?