raptelan: we have backup services now, more info here: http://support.arpnetworks.com/kb/main/do-you-provide-backup-services raptelan: what the guys are saying is right, $1 minimum Hola hi hey guys, just wanted to let you know that your gpg key for ubuntu quantal mirror don't appear to be signed. I noticed when I went to apt-get something recently isuldor: A couple of things. 1) It's not ARP's key, it's Ubuntu's, and 2) I just verified that it matched (files are identical) another mirror. So I'm inclined to suggest that there's something wonky in your key setup http://mirrors.arpnetworks.com/ubuntu/dists/quantal-updates/Release.gpg http://mirror.anl.gov/ubuntu/dists/quantal-updates/Release.gpg (I checked non-updates as well) ok, thanks. I'll have to kick around my machine to figure out what's up with it then Good luck! Start with checking the clock It could also be that (somehow) your install no longer trusts those keys