Possible Duplicate:
How can I fix a 404 Error using a PPA?
I am not able to install any software on my Ubuntu 12.04 LTS system.
Here is the output of sudo apt-get update
Ign http://dl.google.com stable InRelease
Ign http://dl.google.com stable InRelease
Hit http://dl.google.com stable Release.gpg
Ign http://archive.canonical.com precise InRelease
Ign http://ppa.launchpad.net precise InRelease
Ign http://ppa.launchpad.net precise InRelease
Ign http://ppa.launchpad.net precise InRelease
Hit http://dl.google.com stable Release.gpg
Hit http://archive.canonical.com precise Release.gpg
Hit http://dl.google.com stable Release
Hit http://dl.google.com stable Release
Ign http://ppa.launchpad.net precise InRelease
Ign http://ppa.launchpad.net precise InRelease
Ign http://ppa.launchpad.net precise Release.gpg
Hit http://archive.canonical.com precise Release
Hit http://dl.google.com stable/main amd64 Packages
Hit http://dl.google.com stable/main i386 Packages
Ign http://archive.ubuntu.com precise InRelease
Ign http://archive.ubuntu.com precise-updates InRelease
Ign http://archive.ubuntu.com precise-backports InRelease
Ign http://security.ubuntu.com precise-security InRelease
Ign http://dl.google.com stable/main TranslationIndex
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://archive.canonical.com precise/partner amd64 Packages
Hit http://dl.google.com stable/main amd64 Packages
Ign http://extras.ubuntu.com precise InRelease
Hit http://dl.google.com stable/main i386 Packages
Hit http://archive.ubuntu.com precise Release.gpg
Hit http://archive.ubuntu.com precise-updates Release.gpg
Ign http://dl.google.com stable/main TranslationIndex
Hit http://security.ubuntu.com precise-security Release.gpg
Hit http://archive.canonical.com precise/partner i386 Packages
Ign http://archive.canonical.com precise/partner TranslationIndex
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://extras.ubuntu.com precise Release.gpg
Hit http://archive.ubuntu.com precise-backports Release.gpg
Hit http://archive.ubuntu.com precise Release
Hit http://security.ubuntu.com precise-security Release
Ign http://ppa.launchpad.net precise Release
Hit http://ppa.launchpad.net precise Release
Hit http://ppa.launchpad.net precise Release
Hit http://archive.ubuntu.com precise-updates Release
Hit http://archive.ubuntu.com precise-backports Release
Hit http://extras.ubuntu.com precise Release
Hit http://ppa.launchpad.net precise Release
Hit http://security.ubuntu.com precise-security/main amd64 Packages
Hit http://archive.ubuntu.com precise/main amd64 Packages
Hit http://archive.ubuntu.com precise/restricted amd64 Packages
Hit http://archive.ubuntu.com precise/universe amd64 Packages
Hit http://archive.ubuntu.com precise/multiverse amd64 Packages
Hit http://archive.ubuntu.com precise/main i386 Packages
Hit http://archive.ubuntu.com precise/restricted i386 Packages
Hit http://archive.ubuntu.com precise/universe i386 Packages
Hit http://ppa.launchpad.net precise Release
Ign http://ppa.launchpad.net precise/main TranslationIndex
Hit http://security.ubuntu.com precise-security/restricted amd64 Packages
Hit http://security.ubuntu.com precise-security/universe amd64 Packages
Hit http://security.ubuntu.com precise-security/multiverse amd64 Packages
Hit http://security.ubuntu.com precise-security/main i386 Packages
Hit http://security.ubuntu.com precise-security/restricted i386 Packages
Hit http://security.ubuntu.com precise-security/universe i386 Packages
Hit http://security.ubuntu.com precise-security/multiverse i386 Packages
Hit http://security.ubuntu.com precise-security/main TranslationIndex
Hit http://security.ubuntu.com precise-security/multiverse TranslationIndex
Hit http://security.ubuntu.com precise-security/restricted TranslationIndex
Hit http://extras.ubuntu.com precise/main amd64 Packages
Hit http://archive.ubuntu.com precise/multiverse i386 Packages
Hit http://archive.ubuntu.com precise/main TranslationIndex
Hit http://archive.ubuntu.com precise/multiverse TranslationIndex
Hit http://archive.ubuntu.com precise/restricted TranslationIndex
Hit http://archive.ubuntu.com precise/universe TranslationIndex
Hit http://archive.ubuntu.com precise-updates/main amd64 Packages
Hit http://archive.ubuntu.com precise-updates/restricted amd64 Packages
Hit http://archive.ubuntu.com precise-updates/universe amd64 Packages
Hit http://ppa.launchpad.net precise/main Sources
Hit http://ppa.launchpad.net precise/main amd64 Packages
Hit http://ppa.launchpad.net precise/main i386 Packages
Ign http://ppa.launchpad.net precise/main TranslationIndex
Hit http://ppa.launchpad.net precise/main Sources
Hit http://security.ubuntu.com precise-security/universe TranslationIndex
Hit http://extras.ubuntu.com precise/main i386 Packages
Ign http://extras.ubuntu.com precise/main TranslationIndex
Ign http://dl.google.com stable/main Translation-en_US
Hit http://archive.ubuntu.com precise-updates/multiverse amd64 Packages
Hit http://archive.ubuntu.com precise-updates/main i386 Packages
Hit http://archive.ubuntu.com precise-updates/restricted i386 Packages
Hit http://archive.ubuntu.com precise-updates/universe i386 Packages
Hit http://archive.ubuntu.com precise-updates/multiverse i386 Packages
Hit http://archive.ubuntu.com precise-updates/main TranslationIndex
Hit http://archive.ubuntu.com precise-updates/multiverse TranslationIndex
Hit http://archive.ubuntu.com precise-updates/restricted TranslationIndex
Hit http://ppa.launchpad.net precise/main amd64 Packages
Hit http://ppa.launchpad.net precise/main i386 Packages
Ign http://ppa.launchpad.net precise/main TranslationIndex
Hit http://ppa.launchpad.net precise/main Sources
Hit http://ppa.launchpad.net precise/main amd64 Packages
Ign http://dl.google.com stable/main Translation-en
Hit http://security.ubuntu.com precise-security/main Translation-en
Hit http://security.ubuntu.com precise-security/multiverse Translation-en
Ign http://dl.google.com stable/main Translation-en_US
Ign http://dl.google.com stable/main Translation-en
Hit http://archive.ubuntu.com precise-updates/universe TranslationIndex
Hit http://archive.ubuntu.com precise-backports/main amd64 Packages
Hit http://archive.ubuntu.com precise-backports/restricted amd64 Packages
Hit http://archive.ubuntu.com precise-backports/universe amd64 Packages
Hit http://archive.ubuntu.com precise-backports/multiverse amd64 Packages
Hit http://archive.ubuntu.com precise-backports/main i386 Packages
Hit http://ppa.launchpad.net precise/main i386 Packages
Hit http://archive.ubuntu.com precise-backports/restricted i386 Packages
Ign http://ppa.launchpad.net precise/main TranslationIndex
Hit http://security.ubuntu.com precise-security/restricted Translation-en
Hit http://archive.ubuntu.com precise-backports/universe i386 Packages
Hit http://archive.ubuntu.com precise-backports/multiverse i386 Packages
Hit http://archive.ubuntu.com precise-backports/main TranslationIndex
Hit http://archive.ubuntu.com precise-backports/multiverse TranslationIndex
Hit http://archive.ubuntu.com precise-backports/restricted TranslationIndex
Hit http://archive.ubuntu.com precise-backports/universe TranslationIndex
Hit http://archive.ubuntu.com precise/main Translation-en
Hit http://archive.ubuntu.com precise/multiverse Translation-en
Hit http://ppa.launchpad.net precise/main Sources
Hit http://ppa.launchpad.net precise/main amd64 Packages
Hit http://ppa.launchpad.net precise/main i386 Packages
Ign http://archive.canonical.com precise/partner Translation-en_US
Hit http://security.ubuntu.com precise-security/universe Translation-en
Ign http://archive.canonical.com precise/partner Translation-en
Hit http://archive.ubuntu.com precise/restricted Translation-en
Hit http://archive.ubuntu.com precise/universe Translation-en
Hit http://archive.ubuntu.com precise-updates/main Translation-en
Hit http://archive.ubuntu.com precise-updates/multiverse Translation-en
Hit http://archive.ubuntu.com precise-updates/restricted Translation-en
Ign http://ppa.launchpad.net precise/main TranslationIndex
Hit http://archive.ubuntu.com precise-updates/universe Translation-en
Hit http://archive.ubuntu.com precise-backports/main Translation-en
Hit http://archive.ubuntu.com precise-backports/multiverse Translation-en
Hit http://archive.ubuntu.com precise-backports/restricted Translation-en
Hit http://archive.ubuntu.com precise-backports/universe Translation-en
Err http://ppa.launchpad.net precise/main Sources
404 Not Found
Err http://ppa.launchpad.net precise/main amd64 Packages
404 Not Found
Err http://ppa.launchpad.net precise/main i386 Packages
404 Not Found
Ign http://extras.ubuntu.com precise/main Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://extras.ubuntu.com precise/main Translation-en
Ign http://ppa.launchpad.net precise/main Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://ppa.launchpad.net precise/main Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://ppa.launchpad.net precise/main Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://ppa.launchpad.net precise/main Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en
W: Failed to fetch http://ppa.launchpad.net/lucid-bleed/ppa/ubuntu/dists/precise/main/source/Sources 404 Not Found
W: Failed to fetch http://ppa.launchpad.net/lucid-bleed/ppa/ubuntu/dists/precise/main/binary-amd64/Packages 404 Not Found
W: Failed to fetch http://ppa.launchpad.net/lucid-bleed/ppa/ubuntu/dists/precise/main/binary-i386/Packages 404 Not Found
E: Some index files failed to download. They have been ignored, or old ones used instead.
lsb_release -a; echo; cat /etc/apt/sources.list; for X in /etc/apt/sources.list.d/*; do echo; echo; echo "** $X:"; echo; cat $X; done
. That will show detailed information about all configured software sources. Then select all the text from the Terminal starting with the line where you pasted in that command, copy and paste into your question, and use the<$>
tool to give the block code highlighting (then thehttp://
s won't be rejected). – Eliah Kagan Dec 28 '12 at 08:56