So, I upgraded to 11.04 upon release from the last LTS, and although I ran into some issues it's been pretty smooth sailing. There is one nagging thing that I'm concerned about, though: an error I get when updating apt/synaptic.
Whenever I attempt to check for new software updates, this is the error that I receive --
I'm quite sure that it's not a network error on my end, as I'm quite able to access the internet and do absolutely everything I would normally do. I've also not modified my /etc/apt/sources.list file manually in years, so I'm kind of stumped how this is happening.
W:Failed to fetch http://ppa.launchpad.net/elegant-gnome/ppa/ubuntu/dists/natty/main/source/Sources 404 Not Found
, W:Failed to fetch http://ppa.launchpad.net/elegant-gnome/ppa/ubuntu/dists/natty/main/binary-i386/Packages 404 Not Found
, E:Some index files failed to download. They have been ignored, or old ones used instead.
Presumably the fix is to modify the relevant lines in my /etc/apt/sources.list, but if the above URLs *aren't* correct, what is?