Comment 16 for bug 504343

$gconftool --recursive-list /apps/update-notifier
 auto_launch = true
 hide_reboot_notification = false
 show_apport_crashes = true
 end_system_uids = 500
 regular_auto_launch_interval = 0

The interval (in days) when auto launching update-manager for normal updates. Please note that it will auto launch for security updates immediately. If you set it to "0" it will also launch as soon as updates become available.

$gconftool --recursive-list /apps/update-manager
 autoclose_install_window = true
 first_run = false
 show_versions = true
 remind_reload = true
 window_size = (979,855)
 show_details = true
 launch_time = 1261516722
 check_dist_upgrades = true