Nao consigo abrir o Atualizador de Programas no ubuntu 13.04

[VictorResende]

galera tento abrir o atualizador de programas mais nao abre da erro alguem pode me ajudar
Desculpe se nao tiver no lugar certo sou novo aki no forum

[kalix]

qual o erro que aparece
tente fazer pelo terminal a atualização
com a combinação de teclas

Ctrl Alt t vai abrir o terminal cole o seguintes comandos

Código Selecionar Expandir

sudo apt-get update ira pedir sua senha

Código Selecionar Expandir

sudo apt-get upgrade

[Arthur Bernardes]

Além da dica do amigo, pode abrir o Gerenciador de Atualização pelo terminal.

sudo update-manager

Caso der erro, poste aqui a saída de erro.

[VictorResende]

kalix apareceu isso quando dei akele comando
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Obter:4 http://security.ubuntu.com raring-security Release.gpg [933 B]         
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Baixados 1.226 kB em 41s (29,7 kB/s)
Lendo listas de pacotes... Pronto
W: Erro GPG: http://br.archive.ubuntu.com raring Release: As assinaturas a seguir não puderam ser verificadas devido à chave pública não estar disponível: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
W: Erro GPG: http://br.archive.ubuntu.com raring-updates Release: As assinaturas a seguir não puderam ser verificadas devido à chave pública não estar disponível: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
W: Erro GPG: http://extras.ubuntu.com raring Release: As assinaturas a seguir não puderam ser verificadas devido à chave pública não estar disponível: NO_PUBKEY 16126D3A3E5C1192
W: Erro GPG: http://br.archive.ubuntu.com raring-backports Release: As assinaturas a seguir não puderam ser verificadas devido à chave pública não estar disponível: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
W: Erro GPG: http://security.ubuntu.com raring-security Release: As assinaturas a seguir não puderam ser verificadas devido à chave pública não estar disponível: NO_PUBKEY 40976EAF437D05B5 NO_PUBKEY 3B4FE6ACC0B21F32
W: Erro GPG: http://packages.medibuntu.org raring Release: As assinaturas a seguir não puderam ser verificadas devido à chave pública não estar disponível: NO_PUBKEY 2EBC26B60C5A2783
W: Erro GPG: https://download.01.org Ubuntu Release: As assinaturas a seguir não puderam ser verificadas devido à chave pública não estar disponível: NO_PUBKEY 8D8847D52F4AAA66

[VictorResende]

Além da dica do amigo, pode abrir o Gerenciador de Atualização pelo terminal.

sudo update-manager

Caso der erro, poste aqui a saída de erro.

apareceu isso
Traceback (most recent call last):
  File "/usr/bin/update-manager", line 114, in <module>
    app = UpdateManager(data_dir, options)
  File "/usr/lib/python3/dist-packages/UpdateManager/UpdateManager.py", line 111, in __init__
    self.options and self.options.use_proposed)
  File "/usr/lib/python3/dist-packages/UpdateManager/MetaReleaseGObject.py", line 44, in __init__
    MetaReleaseCore.__init__(self, useDevelopmentRelease, useProposed)
  File "/usr/lib/python3/dist-packages/UpdateManager/Core/MetaRelease.py", line 90, in __init__
    self.flavor_name = get_ubuntu_flavor_name()
  File "/usr/lib/python3/dist-packages/UpdateManager/Core/utils.py", line 447, in get_ubuntu_flavor_name
    pkg = get_ubuntu_flavor_package(cache=cache)
  File "/usr/lib/python3/dist-packages/UpdateManager/Core/utils.py", line 437, in get_ubuntu_flavor_package
    cache = apt.Cache()
  File "/usr/lib/python3/dist-packages/apt/cache.py", line 105, in __init__
    self.open(progress)
  File "/usr/lib/python3/dist-packages/apt/cache.py", line 151, in open
    self._depcache = apt_pkg.DepCache(self._cache)
SystemError: E:O pacote oracle-java7-installer precisa ser reinstalado, mas não foi possível encontrar um arquivo para o mesmo.

[Arthur Bernardes]

Tente isso.

sudo apt-get -f install
sudo add-apt-repository ppa:nilarimogard/webupd8
sudo apt-get update
sudo apt-get install launchpad-getkeys
sudo launchpad-getkeys
sudo apt-get update
sudo apt-get upgrade

[VictorResende]

Tente isso.

sudo apt-get -f install
sudo add-apt-repository ppa:nilarimogard/webupd8
sudo apt-get update
sudo apt-get install launchpad-getkeys
sudo launchpad-getkeys
sudo apt-get update
sudo apt-get upgrade

Deu isso no final "O pacote oracle-java7-installer precisa ser reinstalado, mas não foi possível encontrar um arquivo para o mesmo."
e também a central de programas nao quer abrir e na kela barra preta em cima ta aparecendo uma bolinha vermelha e com esse erro do java

[Arthur Bernardes]

sudo apt-get purge oracle-java7-installer*

E depois de resolver, se quiser, reinstale-o.

[VictorResende]

sudo apt-get purge oracle-java7-installer*

E depois de resolver, se quiser, reinstale-o.

deu o mesmo erro "O pacote oracle-java7-installer precisa ser reinstalado, mas não foi possível encontrar um arquivo para o mesmo''