Problemas com a Central de Programas Ubuntu

[GabbiRold]

Olá pessoal, sou nova utilizando o linux então se eu cometer algumas bobagens me desculpem rs.
Eu tô querendo instalar o emesene, mas não consigo. Eu vou na central de programas, procuro o emesene e quando clico em instalar aparece a seguinte mensagem:
" Parece haver um erro de programação no aptdaemon, o programa que permite que você instale/remova programas e realize outras tarefas relacionadas ao gerenciamento de pacotes."
Também já tentei pelo terminal com o seguinte comando: sudo apt-get install emesene e não deu certo. Já olhei os tópicos sobre o assunto, mas nenhum me ajudou. O que devo fazer? Obrigado desde já.

E ah, já tentei instalar outros programas pela Central e ocorreu o mesmo problema.

[jkmsjq]

Dá uma lida nesse tópico e vê se te ajuda.

Caso não resolva, copie e cole no terminal o seguinte comando:

Código: [Selecionar]

sudo gedit /etc/apt/sources.list
Dê <Enter>, digite a senha e poste aqui o que estiver no arquivo que vai se abrir.

[GabbiRold]

Apareceu isto:

# deb cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427.1)]/ natty 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/ natty main restricted
deb-src http://br.archive.ubuntu.com/ubuntu/ natty main restricted

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

## Uncomment the following two lines to add software from the 'backports'
## repository.
## 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/ natty-backports main restricted universe multiverse
# deb-src http://br.archive.ubuntu.com/ubuntu/ natty-backports main restricted universe multiverse

deb http://security.ubuntu.com/ubuntu natty-security main restricted
deb-src http://security.ubuntu.com/ubuntu natty-security main restricted
deb http://security.ubuntu.com/ubuntu natty-security universe
deb-src http://security.ubuntu.com/ubuntu natty-security universe
deb http://security.ubuntu.com/ubuntu natty-security multiverse
deb-src http://security.ubuntu.com/ubuntu natty-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 natty partner
# deb-src http://archive.canonical.com/ubuntu natty partner

## 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 natty main
# deb-src http://extras.ubuntu.com/ubuntu natty main

[GabbiRold]

Apareceu isto:


# deb cdrom:[Ubuntu 11.04 _Natty Narwhal_ - Release i386 (20110427.1)]/ natty 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/ natty main restricted
deb-src http://br.archive.ubuntu.com/ubuntu/ natty main restricted

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

## Uncomment the following two lines to add software from the 'backports'
## repository.
## 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/ natty-backports main restricted universe multiverse
# deb-src http://br.archive.ubuntu.com/ubuntu/ natty-backports main restricted universe multiverse

deb http://security.ubuntu.com/ubuntu natty-security main restricted
deb-src http://security.ubuntu.com/ubuntu natty-security main restricted
deb http://security.ubuntu.com/ubuntu natty-security universe
deb-src http://security.ubuntu.com/ubuntu natty-security universe
deb http://security.ubuntu.com/ubuntu natty-security multiverse
deb-src http://security.ubuntu.com/ubuntu natty-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 natty partner
# deb-src http://archive.canonical.com/ubuntu natty partner

## 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 natty main
# deb-src http://extras.ubuntu.com/ubuntu natty main

[jkmsjq]

Um a um vai colando e executando cada comando a seguir no terminal, digite a senha e dê <Enter> após cada comando:

Código: [Selecionar]

sudo dpkg --configure -a
sudo apt-get -f install
sudo apt-get update

Poste aqui o resultado de cada comando, na íntegra!