Saudações Claudio Novais, tudo bem? Em relação ao pequeno problema do UPDATE no terminal, logo no começo que instalei o Ubuntu Desktop em meu notebook eu digitei essa linha de comando no terminal "sudo apt-get update" e por começo apareceu esses erros que mostrei no começo de minhas perguntas, mas nunca editei, só agora que estou editando diante do pequeno problema que citei anteriormente. Substitui o que me pediu e ficou assim no meu sources.list...
## Uncomment the following two lines to add software from Ubuntu's
## 'extras' repository.
## This software is not part of Ubuntu, but is offered by third-party
## developers who want to ship their latest software.
deb
http://extras.ubuntu.com/ubuntu quantal main
deb
http://archive.canonical.com/ubuntu quantal partner
deb-src
http://archive.canonical.com/ubuntu quantal partner
deb
http://br.archive.ubuntu.com/ubuntu/ quantal-proposed restricted main multiverse universe
# deb-src
http://extras.ubuntu.com/ubuntu quantal main
Ao executar o comando no terminal ficou desse jeito...
luciano@luciano-Aspire-one:~$ sudo apt-get update
Atingido
http://br.archive.ubuntu.com quantal Release.gpg
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http://dl.google.com stable Release.gpg
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http://br.archive.ubuntu.com quantal-updates Release.gpg
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http://br.archive.ubuntu.com quantal-backports Release.gpg
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http://archive.canonical.com quantal Release.gpg
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http://ppa.launchpad.net quantal Release.gpg
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http://br.archive.ubuntu.com quantal-security Release.gpg
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http://extras.ubuntu.com quantal Release.gpg
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http://dl.google.com stable Release
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http://br.archive.ubuntu.com quantal-proposed Release.gpg
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http://archive.canonical.com quantal Release
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http://ppa.launchpad.net quantal Release.gpg
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http://br.archive.ubuntu.com quantal Release
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http://br.archive.ubuntu.com quantal-updates Release
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http://extras.ubuntu.com quantal Release
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http://dl.google.com stable/main i386 Packages
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http://br.archive.ubuntu.com quantal-backports Release
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http://ppa.launchpad.net quantal Release.gpg
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http://archive.canonical.com quantal/partner Sources
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http://br.archive.ubuntu.com quantal-security Release
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http://br.archive.ubuntu.com quantal-proposed Release
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http://extras.ubuntu.com quantal/main i386 Packages
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http://ppa.launchpad.net quantal Release.gpg
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http://br.archive.ubuntu.com quantal/main Sources
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http://archive.canonical.com quantal/partner i386 Packages
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http://br.archive.ubuntu.com quantal/restricted Sources
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http://br.archive.ubuntu.com quantal/universe Sources
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http://ppa.launchpad.net quantal Release.gpg
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http://br.archive.ubuntu.com quantal/multiverse Sources
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http://br.archive.ubuntu.com quantal/main i386 Packages
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http://ppa.launchpad.net quantal Release.gpg
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http://br.archive.ubuntu.com quantal/restricted i386 Packages
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http://ppa.launchpad.net quantal Release.gpg
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http://br.archive.ubuntu.com quantal/universe i386 Packages
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http://br.archive.ubuntu.com quantal/multiverse i386 Packages
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http://br.archive.ubuntu.com quantal/main Translation-pt_BR
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http://ppa.launchpad.net quantal Release.gpg
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http://br.archive.ubuntu.com quantal/main Translation-pt
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http://br.archive.ubuntu.com quantal/main Translation-en
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http://ppa.launchpad.net quantal Release.gpg
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http://br.archive.ubuntu.com quantal/multiverse Translation-pt_BR
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http://br.archive.ubuntu.com quantal/multiverse Translation-pt
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http://br.archive.ubuntu.com quantal/multiverse Translation-en
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http://ppa.launchpad.net quantal Release
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http://br.archive.ubuntu.com quantal/restricted Translation-pt_BR
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http://br.archive.ubuntu.com quantal/restricted Translation-pt
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http://ppa.launchpad.net quantal Release
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http://br.archive.ubuntu.com quantal/restricted Translation-en
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http://br.archive.ubuntu.com quantal/universe Translation-pt_BR
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http://br.archive.ubuntu.com quantal/universe Translation-pt
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http://ppa.launchpad.net quantal Release
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http://br.archive.ubuntu.com quantal/universe Translation-en
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http://br.archive.ubuntu.com quantal-updates/main Sources
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http://ppa.launchpad.net quantal Release
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http://br.archive.ubuntu.com quantal-updates/restricted Sources
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http://ppa.launchpad.net quantal Release
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http://br.archive.ubuntu.com quantal-updates/universe Sources
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http://br.archive.ubuntu.com quantal-updates/multiverse Sources
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http://br.archive.ubuntu.com quantal-updates/main i386 Packages
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http://ppa.launchpad.net quantal Release
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http://br.archive.ubuntu.com quantal-updates/restricted i386 Packages
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http://br.archive.ubuntu.com quantal-updates/universe i386 Packages
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http://ppa.launchpad.net quantal Release
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http://br.archive.ubuntu.com quantal-updates/multiverse i386 Packages
Ign
http://dl.google.com stable/main Translation-pt_BR
Ign
http://dl.google.com stable/main Translation-pt
Ign
http://archive.canonical.com quantal/partner Translation-pt_BR
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http://br.archive.ubuntu.com quantal-updates/main Translation-en
Ign
http://dl.google.com stable/main Translation-en
Ign
http://archive.canonical.com quantal/partner Translation-pt
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http://ppa.launchpad.net quantal Release
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http://br.archive.ubuntu.com quantal-updates/multiverse Translation-en
Ign
http://archive.canonical.com quantal/partner Translation-en
Ign
http://extras.ubuntu.com quantal/main Translation-pt_BR
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http://ppa.launchpad.net quantal Release
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http://br.archive.ubuntu.com quantal-updates/restricted Translation-en
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http://ppa.launchpad.net quantal/main Sources
Ign
http://extras.ubuntu.com quantal/main Translation-pt
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http://br.archive.ubuntu.com quantal-updates/universe Translation-en
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http://ppa.launchpad.net quantal/main i386 Packages
Ign
http://extras.ubuntu.com quantal/main Translation-en
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http://br.archive.ubuntu.com quantal-backports/main Sources
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http://br.archive.ubuntu.com quantal-backports/restricted Sources
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http://br.archive.ubuntu.com quantal-backports/universe Sources
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http://br.archive.ubuntu.com quantal-backports/multiverse Sources
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http://br.archive.ubuntu.com quantal-backports/main i386 Packages
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http://br.archive.ubuntu.com quantal-backports/restricted i386 Packages
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http://br.archive.ubuntu.com quantal-backports/universe i386 Packages
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http://br.archive.ubuntu.com quantal-backports/multiverse i386 Packages
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http://ppa.launchpad.net quantal/main Sources
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http://br.archive.ubuntu.com quantal-backports/main Translation-en
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http://ppa.launchpad.net quantal/main i386 Packages
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http://br.archive.ubuntu.com quantal-backports/multiverse Translation-en
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http://br.archive.ubuntu.com quantal-backports/restricted Translation-en
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http://br.archive.ubuntu.com quantal-backports/universe Translation-en
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http://br.archive.ubuntu.com quantal-security/main Sources
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http://ppa.launchpad.net quantal/main Sources
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http://br.archive.ubuntu.com quantal-security/restricted Sources
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http://br.archive.ubuntu.com quantal-security/universe Sources
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http://ppa.launchpad.net quantal/main i386 Packages
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http://br.archive.ubuntu.com quantal-security/multiverse Sources
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http://br.archive.ubuntu.com quantal-security/main i386 Packages
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http://br.archive.ubuntu.com quantal-security/restricted i386 Packages
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http://br.archive.ubuntu.com quantal-security/universe i386 Packages
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http://br.archive.ubuntu.com quantal-security/multiverse i386 Packages
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http://br.archive.ubuntu.com quantal-security/main Translation-en
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http://br.archive.ubuntu.com quantal-security/multiverse Translation-en
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http://ppa.launchpad.net quantal/main Sources
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http://br.archive.ubuntu.com quantal-security/restricted Translation-en
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http://ppa.launchpad.net quantal/main i386 Packages
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http://br.archive.ubuntu.com quantal-security/universe Translation-en
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http://br.archive.ubuntu.com quantal-proposed/restricted i386 Packages
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http://br.archive.ubuntu.com quantal-proposed/main i386 Packages
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http://br.archive.ubuntu.com quantal-proposed/multiverse i386 Packages
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http://br.archive.ubuntu.com quantal-proposed/universe i386 Packages
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http://br.archive.ubuntu.com quantal-proposed/main Translation-en
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http://ppa.launchpad.net quantal/main Sources
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http://br.archive.ubuntu.com quantal-proposed/multiverse Translation-en
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http://ppa.launchpad.net quantal/main i386 Packages
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http://br.archive.ubuntu.com quantal-proposed/restricted Translation-en
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http://br.archive.ubuntu.com quantal-proposed/universe Translation-en
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http://ppa.launchpad.net quantal/main Sources
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http://ppa.launchpad.net quantal/main i386 Packages
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http://ppa.launchpad.net quantal/main Sources
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http://ppa.launchpad.net quantal/main i386 Packages
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http://ppa.launchpad.net quantal/main i386 Packages
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http://ppa.launchpad.net quantal/main Sources
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http://ppa.launchpad.net quantal/main i386 Packages
Ign
http://br.archive.ubuntu.com quantal-updates/main Translation-pt_BR
Ign
http://br.archive.ubuntu.com quantal-updates/main Translation-pt
Ign
http://br.archive.ubuntu.com quantal-updates/multiverse Translation-pt_BR
Ign
http://br.archive.ubuntu.com quantal-updates/multiverse Translation-pt
Ign
http://br.archive.ubuntu.com quantal-updates/restricted Translation-pt_BR
Ign
http://br.archive.ubuntu.com quantal-updates/restricted Translation-pt
Ign
http://br.archive.ubuntu.com quantal-updates/universe Translation-pt_BR
Ign
http://br.archive.ubuntu.com quantal-updates/universe Translation-pt
Ign
http://br.archive.ubuntu.com quantal-backports/main Translation-pt_BR
Ign
http://br.archive.ubuntu.com quantal-backports/main Translation-pt
Ign
http://br.archive.ubuntu.com quantal-backports/multiverse Translation-pt_BR
Ign
http://br.archive.ubuntu.com quantal-backports/multiverse Translation-pt
Ign
http://br.archive.ubuntu.com quantal-backports/restricted Translation-pt_BR
Ign
http://br.archive.ubuntu.com quantal-backports/restricted Translation-pt
Ign
http://br.archive.ubuntu.com quantal-backports/universe Translation-pt_BR
Ign
http://br.archive.ubuntu.com quantal-backports/universe Translation-pt
Ign
http://br.archive.ubuntu.com quantal-security/main Translation-pt_BR
Ign
http://br.archive.ubuntu.com quantal-security/main Translation-pt
Ign
http://br.archive.ubuntu.com quantal-security/multiverse Translation-pt_BR
Ign
http://br.archive.ubuntu.com quantal-security/multiverse Translation-pt
Ign
http://br.archive.ubuntu.com quantal-security/restricted Translation-pt_BR
Ign
http://br.archive.ubuntu.com quantal-security/restricted Translation-pt
Ign
http://br.archive.ubuntu.com quantal-security/universe Translation-pt_BR
Ign
http://br.archive.ubuntu.com quantal-security/universe Translation-pt
Ign
http://br.archive.ubuntu.com quantal-proposed/main Translation-pt_BR
Ign
http://br.archive.ubuntu.com quantal-proposed/main Translation-pt
Ign
http://br.archive.ubuntu.com quantal-proposed/multiverse Translation-pt_BR
Ign
http://br.archive.ubuntu.com quantal-proposed/multiverse Translation-pt
Ign
http://br.archive.ubuntu.com quantal-proposed/restricted Translation-pt_BR
Ign
http://br.archive.ubuntu.com quantal-proposed/restricted Translation-pt
Ign
http://br.archive.ubuntu.com quantal-proposed/universe Translation-pt_BR
Ign
http://br.archive.ubuntu.com quantal-proposed/universe Translation-pt
Ign
http://ppa.launchpad.net quantal/main Translation-pt_BR
Ign
http://ppa.launchpad.net quantal/main Translation-pt
Ign
http://ppa.launchpad.net quantal/main Translation-en
Ign
http://ppa.launchpad.net quantal/main Translation-pt_BR
Ign
http://ppa.launchpad.net quantal/main Translation-pt
Ign
http://ppa.launchpad.net quantal/main Translation-en
Ign
http://ppa.launchpad.net quantal/main Translation-pt_BR
Ign
http://ppa.launchpad.net quantal/main Translation-pt
Ign
http://ppa.launchpad.net quantal/main Translation-en
Ign
http://ppa.launchpad.net quantal/main Translation-pt_BR
Ign
http://ppa.launchpad.net quantal/main Translation-pt
Ign
http://ppa.launchpad.net quantal/main Translation-en
Ign
http://ppa.launchpad.net quantal/main Translation-pt_BR
Ign
http://ppa.launchpad.net quantal/main Translation-pt
Ign
http://ppa.launchpad.net quantal/main Translation-en
Ign
http://ppa.launchpad.net quantal/main Translation-pt_BR
Ign
http://ppa.launchpad.net quantal/main Translation-pt
Ign
http://ppa.launchpad.net quantal/main Translation-en
Ign
http://ppa.launchpad.net quantal/main Translation-pt_BR
Ign
http://ppa.launchpad.net quantal/main Translation-pt
Ign
http://ppa.launchpad.net quantal/main Translation-en
Ign
http://ppa.launchpad.net quantal/main Translation-pt_BR
Ign
http://ppa.launchpad.net quantal/main Translation-pt
Ign
http://ppa.launchpad.net quantal/main Translation-en
Ign
http://ppa.launchpad.net quantal/main Translation-pt_BR
Ign
http://ppa.launchpad.net quantal/main Translation-pt
Ign
http://ppa.launchpad.net quantal/main Translation-en
Lendo listas de pacotes... Pronto
W: Duplicate sources.list entry
http://archive.canonical.com/ubuntu/ quantal/partner i386 Packages (/var/lib/apt/lists/archive.canonical.com_ubuntu_dists_quantal_partner_binary-i386_Packages)
W: Você terá que executar apt-get update para corrigir estes problemas
É estranho existir um duplicidade e o gedit não alterado por mim como havia descrito o mesmo!
Estou dando um trabalho hen, espero que me compreendam e que por favor me ajudem, ainda existem outros mínimos problemas que ao resolvermos esse do UPDATE eu descreverei!