Hit http://us.archive.ubuntu.com feisty-backports/multiverse Sources
Hit http://us.archive.ubuntu.com feisty-backports/main/debian-installer Packages
Hit http://kubuntu.org feisty/main Packages
Fetched 2539B in 0s (5939B/s)
Failed to fetch http://debs.vorian.org/dists/feisty/amd64/source/Sources.gz  404 Not Found
Failed to fetch http://debs.vorian.org/dists/feisty/amd64/binary-amd64/Packages.gz  404 Not Found
Reading package lists... Done
W: GPG error: http://debs.vorian.org feisty Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 2BFD361BD74C79EA
W: You may want to run apt-get update to correct these problems
E: Some index files failed to download, they have been ignored, or old ones used instead.
pagan0ne@SIRALOS:~$