These methods have been tested by myself and are known to work in the latest Hoary release, but there's no real reason it shouldn't apply to Warty as well.
Step 1: Add an RC script to /etc/init.d to automatically update listings upon boot (assuming you've got your network setup to automatically connect):
STEP #2: Now chmod +x this script and symlink it to rc2.d (I suggest not doing this via rcS.d because on my machine that would try to update the packages before it initiated the PPPoE connection... adding it in rc2.d a fair amount later than the ppp init script does a fine job of background-updating upon boot, but mileage may vary) with the command ln /etc/init.d/apt-update /etc/rc2.d/S44apt-updateOriginally Posted by /etc/init.d/apt-update
STEP #3: Next, configure a root crontab to run every set amount of time to keep packages up to date -- daily seems pretty good. Fire up a ROOT CONSOLE via the Applications > System Tools menu and type crontab -e. This should load vim up, from here, do the following:
type @daily /usr/bin/apt-get -qq update
hit esc, then type '!wq'
This will install a new crontab script for root to run every day and download the package lists.
Optionally, you can also download the update manager and update-notifier which are simple front-ends to updating your system via Synaptic (but I am unsure if this has found its way into Warty yet.) Simply add a new program to start up in the Sessions screen in the Preferences menu, and refer /usr/bin/update-notifier and you'll have a flashy notification icon telling you something needs to get updated. If not, you'll have to keep updating your system via apt-get or the Synaptic Smart Upgrade system.
Hope this was helpful to some. Feel free to comment or make additions on this.