mensagem de erro ao abrir a linha 57 [duplicate] da lista de fontes sinápticas

Question

parece que há um problema na minha lista de fontes que não consigo encontrar; toda vez que eu tento abrir synaptic esse erro aparece:

E: Malformed line 57 in source list /etc/apt/sources.list (dist parse)
E: The list of sources could not be read.
Go to the repository dialog to correct the problem.
E: _cache->open() failed, please report.

ao abrir minha lista de fontes, a linha 57 não parece existir, é isso;

(Eu sou um novo usuário e só posso postar dois hiperlinks - estas são as duas últimas linhas e eu suspeito que um deles é o problema ...)

deb-src http://extras.ubuntu.com/ubuntu quantal main
deb-src http://archive.canonical.com partner

Eu tentei seraching para uma solução e encontrei problemas semelhantes, apenas não sei qual linha devo excluir / substituir ...

# 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://de.archive.ubuntu.com/ubuntu/ quantal main restricted
deb-src http://de.archive.ubuntu.com/ubuntu/ quantal main restricted

## Major bug fix updates produced after the final release of the
## distribution
deb http://de.archive.ubuntu.com/ubuntu/ quantal-updates main restricted
deb-src http://de.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://de.archive.ubuntu.com/ubuntu/ quantal universe
deb-src http://de.archive.ubuntu.com/ubuntu/ quantal universe
deb http://de.archive.ubuntu.com/ubuntu/ quantal-updates universe
deb-src http://de.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://de.archive.ubuntu.com/ubuntu/ quantal multiverse
deb-src http://de.archive.ubuntu.com/ubuntu/ quantal multiverse
deb http://de.archive.ubuntu.com/ubuntu/ quantal-updates multiverse
deb-src http://de.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://de.archive.ubuntu.com/ubuntu/ quantal-backports main restricted universe multiverse
deb-src http://de.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-src http://archive.canonical.com partner

    

Answer 1

Sua segunda linha não possui a versão de distribuição (quantal) entre a URL e partner .

Editar: em todo o seu arquivo, cada entrada deve estar no formato:

deb|deb-src URL distrib archive [archive […]]

Linha 29:

deb-src http://de.archive.ubuntu.com/ubuntu/ quantal-updates multiverse>

deve ser:

deb-src http://de.archive.ubuntu.com/ubuntu/ quantal-updates multiverse

Linha 44:

deb-src http://security.ubuntu.com/ubuntu quantal-security multiverse>

deve ser:

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

Linha 51 (não importa desde que seja comentada):

# deb-src http://archive.canonical.com/ubuntu quantal partner>

deve ser:

deb-src http://archive.canonical.com/ubuntu quantal partner

Linha 57 (última):

deb-src http://archive.canonical.com partner

deve ser:

deb-src http://archive.canonical.com quantal partner

O resto parece correto. Eu não validei isso com aptidão, no entanto.