Howto solve Ubuntu 9.10 Karmic Koala apt-get not updating error « Syed Jahanzaib Personnel Blog to Share Knowledge !: "If you are still using UBUNTU 9.10 [Karmic Koala], which is not supported anymore, It will refuse to Update / install any new app using apt-get, you can still use it by adding following repositories in /etc/apt/sources.list
Remove all older lines and add the following lines in /etc/apt/sources.list"
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