Unattended upgrade result: All upgrades installed Packages that were upgraded: tzdata Packages with upgradable origin but kept back: firmware-linux-free Package installation log: Log started: 2023-12-08 06:13:42 apt-listchanges: Reading changelogs... Preconfiguring packages ... Preparing to unpack .../tzdata_2021a-0+deb10u12_all.deb ... Unpacking tzdata (2021a-0+deb10u12) over (2021a-0+deb10u11) ... Setting up tzdata (2021a-0+deb10u12) ... Current default time zone: 'Europe/Berlin' Local time is now: Fri Dec 8 06:13:43 CET 2023. Universal Time is now: Fri Dec 8 05:13:43 UTC 2023. Run 'dpkg-reconfigure tzdata' if you wish to change it. Running kernel seems to be up-to-date. No services need to be restarted. No containers need to be restarted. No user sessions are running outdated binaries. Log ended: 2023-12-08 06:13:44 Unattended-upgrades log: Initial blacklist : Initial whitelist: Starting unattended upgrades script Allowed origins are: origin=Debian,codename=buster,label=Debian, origin=Debian,codename=buster,label=Debian-Security package firmware-linux-free upgradable but fails to be marked for upgrade () Packages that will be upgraded: tzdata Writing dpkg log to /var/log/unattended-upgrades/unattended-upgrades-dpkg.log All upgrades installed