erro ao atualizar

[sousac]

ola pessoal, quando rodo um sudo apt-get update, no final aparece a mensagem abaixo de erro, como faço ara corrigir.

Err http://ppa.launchpad.net quantal/main Sources
  404  Not Found
Err http://ppa.launchpad.net quantal/main i386 Packages
  404  Not Found
W: Falhou ao buscar http://ppa.launchpad.net/hydr0g3n/ppa/ubuntu/dists/quantal/main/source/Sources  404  Not Found

W: Falhou ao buscar http://ppa.launchpad.net/hydr0g3n/ppa/ubuntu/dists/quantal/main/binary-i386/Packages  404  Not Found


atte,

sousac

[Eliseu Carvalho]

Posta aqui o conteúdo do teu arquivo /etc/apt/sources.list pra eu dar uma olhada.
Outra coisa: pelo que vi, tem alguns PPAs habilitados aí. Se puder, desabilite todos (via "Canais de software") e rode de novo o comando

sudo apt-get update

[clodoaldops]

Desabilite as PPA's e tente novamente

[sousac]

segue o conteudo  do sources.list

# deb cdrom:[Ubuntu 12.10 _Quantal Quetzal_ - Release i386 (20121017.2)]/ quantal main restricted

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://br.archive.ubuntu.com/ubuntu/ quantal main restricted
deb-src http://br.archive.ubuntu.com/ubuntu/ quantal main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://br.archive.ubuntu.com/ubuntu/ quantal-updates main restricted
deb-src http://br.archive.ubuntu.com/ubuntu/ quantal-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://br.archive.ubuntu.com/ubuntu/ quantal universe
deb-src http://br.archive.ubuntu.com/ubuntu/ quantal universe
deb http://br.archive.ubuntu.com/ubuntu/ quantal-updates universe
deb-src http://br.archive.ubuntu.com/ubuntu/ quantal-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://br.archive.ubuntu.com/ubuntu/ quantal multiverse
deb-src http://br.archive.ubuntu.com/ubuntu/ quantal multiverse
deb http://br.archive.ubuntu.com/ubuntu/ quantal-updates multiverse
deb-src http://br.archive.ubuntu.com/ubuntu/ quantal-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://br.archive.ubuntu.com/ubuntu/ quantal-backports main restricted universe multiverse
deb-src http://br.archive.ubuntu.com/ubuntu/ quantal-backports main restricted universe multiverse

deb http://security.ubuntu.com/ubuntu quantal-security main restricted
deb-src http://security.ubuntu.com/ubuntu quantal-security main restricted
deb http://security.ubuntu.com/ubuntu quantal-security universe
deb-src http://security.ubuntu.com/ubuntu quantal-security universe
deb http://security.ubuntu.com/ubuntu quantal-security multiverse
deb-src http://security.ubuntu.com/ubuntu quantal-security multiverse

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu quantal partner
# deb-src http://archive.canonical.com/ubuntu quantal partner

## 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-src http://extras.ubuntu.com/ubuntu quantal main
deb http://deb.opera.com/opera stable non-free
deb http://archive.getdeb.net/ubuntu lucid-getdeb games
deb-src http://archive.getdeb.net/ubuntu lucid-getdeb games

[Eliseu Carvalho]

Aparentemente não tem nada de errado no teu sources.list. A propósito, marquei em vermelho duas linhas que podem ser alteradas pra que se tenha mais software disponível nos repositórios:

# deb cdrom:[Ubuntu 12.10 _Quantal Quetzal_ - Release i386 (20121017.2)]/ quantal main restricted

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://br.archive.ubuntu.com/ubuntu/ quantal main restricted
deb-src http://br.archive.ubuntu.com/ubuntu/ quantal main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://br.archive.ubuntu.com/ubuntu/ quantal-updates main restricted
deb-src http://br.archive.ubuntu.com/ubuntu/ quantal-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://br.archive.ubuntu.com/ubuntu/ quantal universe
deb-src http://br.archive.ubuntu.com/ubuntu/ quantal universe
deb http://br.archive.ubuntu.com/ubuntu/ quantal-updates universe
deb-src http://br.archive.ubuntu.com/ubuntu/ quantal-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://br.archive.ubuntu.com/ubuntu/ quantal multiverse
deb-src http://br.archive.ubuntu.com/ubuntu/ quantal multiverse
deb http://br.archive.ubuntu.com/ubuntu/ quantal-updates multiverse
deb-src http://br.archive.ubuntu.com/ubuntu/ quantal-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://br.archive.ubuntu.com/ubuntu/ quantal-backports main restricted universe multiverse
deb-src http://br.archive.ubuntu.com/ubuntu/ quantal-backports main restricted universe multiverse

deb http://security.ubuntu.com/ubuntu quantal-security main restricted
deb-src http://security.ubuntu.com/ubuntu quantal-security main restricted
deb http://security.ubuntu.com/ubuntu quantal-security universe
deb-src http://security.ubuntu.com/ubuntu quantal-security universe
deb http://security.ubuntu.com/ubuntu quantal-security multiverse
deb-src http://security.ubuntu.com/ubuntu quantal-security multiverse

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
deb http://archive.canonical.com/ubuntu quantal partner
deb-src http://archive.canonical.com/ubuntu quantal partner

## 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-src http://extras.ubuntu.com/ubuntu quantal main
deb http://deb.opera.com/opera stable non-free
deb http://archive.getdeb.net/ubuntu lucid-getdeb games
deb-src http://archive.getdeb.net/ubuntu lucid-getdeb games

[sousac]

Eliseu, alterei o souces.list e desmarquei os PPAss, problema resolvido, valeu pela dica.

Atte,

sousac