(amd64)ogra@aleph2:~$ cat /writable/cache/system/etc/system-image/client.ini
# Default and example .ini configuration file.
# Edit this and put it in /etc/system-image/client.ini

[service]
base: system-image.ubuntu.com
http_port: 80
https_port: 443
channel: daily
build_number: 0

[system]
timeout: 1h
build_file: /etc/ubuntu-build
tempdir: /tmp
logfile: /var/log/system-image/client.log
loglevel: info
settings_db: /var/lib/system-image/settings.db

[gpg]
archive_master: /etc/system-image/archive-master.tar.xz
image_master: /var/lib/system-image/keyrings/image-master.tar.xz
image_signing: /var/lib/system-image/keyrings/image-signing.tar.xz
device_signing: /var/lib/system-image/keyrings/device-signing.tar.xz

[updater]
cache_partition: /writable/cache/
data_partition: /var/lib/system-image

[hooks]
device: systemimage.device.SystemProperty
scorer: systemimage.scores.WeightedScorer
reboot: ubuntucoreupgrader.apply.ApplyUpgrade

[dbus]
lifetime: 10m