[09:23] hi [09:23] how can i fix that >>> W: GPG error: http://archive.ubuntu.com natty-updates Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key [09:23] ??? [09:32] just add the key [09:45] tlo3ot ana wa7de bel netsplit !!! [09:45] lol