/var/log/apt/history.log

/var/log/apt/history.log
zcat -f /var/log/apt/history.log*

awk '/unattended-upgrade/{getline; print}' /var/log/apt/history.log

zcat -f /var/log/apt/history.log* | awk '/unattended-upgrade/{getline; print}'

ls -vr /var/log/apt/history.log* | xargs zcat -f | awk '/unattended-upgrade/{getline; print}'

Related

• /var/log/dpkg.log
• uptime, last

See also

• /var/log/dpkg.log
• apt install [ -y ], postgresql-common, --help, /etc/apt/, apt --fix-broken install, apt changelog, history.log