bom pessoal eu sou iniciante no linux e não entendo muito bem os comandos, ainda estou apanhando com todos estes códigos diferente do windows, mais vamos lá eu estava estalando um ripador de CD chamado SoundJuicer e agora não consigo abrir o gerenciador de pacotes synaptic, me aparece a seguinte mensagem
Ocorreu um erro
Os seguintes detalhes estão disponíveis:
E: Encountered a section with no Package: header
E: Problem with MergeList /var/lib/apt/lists/linorg.usp.br_debian_dists_lenny_contrib_binary-i386_Packages
E: A lista de pacotes ou o arquivo de estado não puderam ser analisados ou abertos.
E: _cache->open() failed, please report.
e nem atualiza tambem apareçe essa outra mensagem
Falha ao carregar a lista de pacotes
Este é um problema grave. Tente novamente mais tarde. Se o problema persistir, por favor relate um erro para os desenvolvedores.
dai eu rodei esse comando no terminal gedit /etc/apt/sources.list e me apareceu essa muntueira de coisas
# deb cdrom:[Ubuntu 11.10 _Oneiric Ocelot_ - Release i386 (20111012)]/ oneiric 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/ precise main restricted
deb-src
http://br.archive.ubuntu.com/ubuntu/ precise main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb
http://br.archive.ubuntu.com/ubuntu/ precise-updates main restricted
deb-src
http://br.archive.ubuntu.com/ubuntu/ precise-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/ precise universe
deb-src
http://br.archive.ubuntu.com/ubuntu/ precise universe
deb
http://br.archive.ubuntu.com/ubuntu/ precise-updates universe
deb-src
http://br.archive.ubuntu.com/ubuntu/ precise-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/ precise multiverse
deb-src
http://br.archive.ubuntu.com/ubuntu/ precise multiverse
deb
http://br.archive.ubuntu.com/ubuntu/ precise-updates multiverse
deb-src
http://br.archive.ubuntu.com/ubuntu/ precise-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/ precise-backports main restricted universe multiverse
deb-src
http://br.archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse
deb
http://br.archive.ubuntu.com/ubuntu/ precise-security main restricted
deb-src
http://br.archive.ubuntu.com/ubuntu/ precise-security main restricted
deb
http://br.archive.ubuntu.com/ubuntu/ precise-security universe
deb-src
http://br.archive.ubuntu.com/ubuntu/ precise-security universe
deb
http://br.archive.ubuntu.com/ubuntu/ precise-security multiverse
deb-src
http://br.archive.ubuntu.com/ubuntu/ precise-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 oneiric partner
# deb-src
http://archive.canonical.com/ubuntu oneiric 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 precise main
deb
http://br.archive.ubuntu.com/ubuntu/ precise-proposed restricted main multiverse universe
deb-src
http://extras.ubuntu.com/ubuntu precise main
deb
http://archive.getdeb.net/ubuntu precise-getdeb apps
deb-src
http://archive.getdeb.net/ubuntu precise-getdeb apps
deb
http://ppa.launchpad.net/network-manager/trunk/ubuntu karmic main
deb-src
http://ppa.launchpad.net/network-manager/trunk/ubuntu karmic main
deb
http://ppa.launchpad.net/amsn-daily/ppa/ubuntu precise main
deb-src
http://ppa.launchpad.net/amsn-daily/ppa/ubuntu precise main
deb
http://archive.canonical.com/ubuntu natty partner
deb-src
http://archive.canonical.com/ubuntu natty partner
deb
http://security.debian.org/ lenny/updates main contrib
deb-src
http://security.debian.org/ lenny/updates main contrib
deb
http://linorg.usp.br/debian/ lenny main contrib non-free
deb-src
http://linorg.usp.br/debian/ lenny main contrib non-free
deb
http://www.debian-multimedia.org lenny main
deb-src
http://www.debian-multimedia.org lenny main
deb
ftp://ftp.br.debian.org/debian lenny main contrib non-free
deb-src
ftp://ftp.br.debian.org/debian lenny main contrib non-free
se alguem entender disse me de um help