Erro em instalação e atualização de programas no ubuntu 12.04 [Resolvido]

[JFALVES]

Bom Dia,
Sou nova no linux e, quando tento atualizar executando o apt-get update como usuário de root ocorrem os seguintes erros:

Código: [Selecionar]

root@josiane-Inspiron-N5010:/home/josiane# apt-get update
Ign http://archive.ubuntu.com precise InRelease                                                                                                
Ign http://archive.ubuntu.com precise-updates InRelease                                  
Ign http://archive.ubuntu.com precise-backports InRelease                                
Ign http://extras.ubuntu.com precise InRelease                                            
Ign http://archive.canonical.com precise InRelease          
Ign http://archive.ubuntu.com precise-security InRelease                                  
Ign http://archive.ubuntu.com precise Release.gpg                                        
Ign http://extras.ubuntu.com precise Release.gpg            
Ign http://archive.canonical.com precise Release.gpg        
Ign http://archive.ubuntu.com precise-updates Release.gpg                                
Ign http://archive.ubuntu.com precise-backports Release.gpg                              
Ign http://extras.ubuntu.com precise Release                                              
Ign http://archive.canonical.com precise Release                                          
Ign http://archive.ubuntu.com precise-security Release.gpg                                
Ign http://archive.ubuntu.com precise Release                                            
Ign http://archive.ubuntu.com precise-updates Release                                    
Ign http://extras.ubuntu.com precise/main TranslationIndex                                
Ign http://archive.canonical.com precise/partner TranslationIndex                        
Ign http://archive.ubuntu.com precise-backports Release                                  
Ign http://archive.ubuntu.com precise-security Release                                    
Ign http://archive.ubuntu.com precise/main TranslationIndex                              
Ign http://archive.ubuntu.com precise/multiverse TranslationIndex                        
Ign http://archive.ubuntu.com precise/restricted TranslationIndex                        
Ign http://archive.ubuntu.com precise/universe TranslationIndex                          
Ign http://archive.ubuntu.com precise-updates/main TranslationIndex                      
Ign http://archive.ubuntu.com precise-updates/multiverse TranslationIndex                
Ign http://archive.ubuntu.com precise-updates/restricted TranslationIndex
Ign http://archive.ubuntu.com precise-updates/universe TranslationIndex
Ign http://archive.ubuntu.com precise-backports/main TranslationIndex                    
Ign http://archive.ubuntu.com precise-backports/multiverse TranslationIndex              
Ign http://archive.ubuntu.com precise-backports/restricted TranslationIndex              
Ign http://archive.ubuntu.com precise-backports/universe TranslationIndex                
Err http://archive.canonical.com precise/partner i386 Packages
  404  Not Found [IP: 91.189.92.150 80]
Err http://extras.ubuntu.com precise/main Sources                                        
  404  Not Found
Err http://extras.ubuntu.com precise/main i386 Packages                                  
  404  Not Found
Ign http://archive.ubuntu.com precise-security/main TranslationIndex                      
Ign http://archive.ubuntu.com precise-security/multiverse TranslationIndex                
Ign http://archive.ubuntu.com precise-security/restricted TranslationIndex                
Ign http://archive.ubuntu.com precise-security/universe TranslationIndex                  
Ign http://archive.canonical.com precise/partner Translation-pt_BR                        
Ign http://extras.ubuntu.com precise/main Translation-pt_BR                              
Ign http://archive.canonical.com precise/partner Translation-pt                          
Ign http://extras.ubuntu.com precise/main Translation-pt                                  
Ign http://archive.canonical.com precise/partner Translation-en                          
Ign http://extras.ubuntu.com precise/main Translation-en                                  
Err http://archive.ubuntu.com precise/main Sources          
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise/restricted Sources
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise/universe Sources
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise/multiverse Sources
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise/main i386 Packages
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise/restricted i386 Packages
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise/universe i386 Packages
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise/multiverse i386 Packages
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-updates/main Sources
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-updates/restricted Sources
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-updates/universe Sources
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-updates/multiverse Sources
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-updates/main i386 Packages
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-updates/restricted i386 Packages
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-updates/universe i386 Packages
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-updates/multiverse i386 Packages
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-backports/main Sources
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-backports/restricted Sources
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-backports/universe Sources
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-backports/multiverse Sources
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-backports/main i386 Packages
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-backports/restricted i386 Packages
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-backports/universe i386 Packages
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-backports/multiverse i386 Packages
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-security/main Sources
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-security/restricted Sources
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-security/universe Sources
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-security/multiverse Sources
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-security/main i386 Packages
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-security/restricted i386 Packages
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-security/universe i386 Packages
  404  Not Found [IP: 91.189.92.182 80]
Err http://archive.ubuntu.com precise-security/multiverse i386 Packages
  404  Not Found [IP: 91.189.92.182 80]
Ign http://archive.ubuntu.com precise/main Translation-pt_BR
Ign http://archive.ubuntu.com precise/main Translation-pt
Ign http://archive.ubuntu.com precise/main Translation-en
Ign http://archive.ubuntu.com precise/multiverse Translation-pt_BR
Ign http://archive.ubuntu.com precise/multiverse Translation-pt
Ign http://archive.ubuntu.com precise/multiverse Translation-en
Ign http://archive.ubuntu.com precise/restricted Translation-pt_BR
Ign http://archive.ubuntu.com precise/restricted Translation-pt
Ign http://archive.ubuntu.com precise/restricted Translation-en
Ign http://archive.ubuntu.com precise/universe Translation-pt_BR
Ign http://archive.ubuntu.com precise/universe Translation-pt
Ign http://archive.ubuntu.com precise/universe Translation-en
Ign http://archive.ubuntu.com precise-updates/main Translation-pt_BR
Ign http://archive.ubuntu.com precise-updates/main Translation-pt
Ign http://archive.ubuntu.com precise-updates/main Translation-en
Ign http://archive.ubuntu.com precise-updates/multiverse Translation-pt_BR
Ign http://archive.ubuntu.com precise-updates/multiverse Translation-pt
Ign http://archive.ubuntu.com precise-updates/multiverse Translation-en
Ign http://archive.ubuntu.com precise-updates/restricted Translation-pt_BR
Ign http://archive.ubuntu.com precise-updates/restricted Translation-pt
Ign http://archive.ubuntu.com precise-updates/restricted Translation-en
Ign http://archive.ubuntu.com precise-updates/universe Translation-pt_BR
Ign http://archive.ubuntu.com precise-updates/universe Translation-pt
Ign http://archive.ubuntu.com precise-updates/universe Translation-en
Ign http://archive.ubuntu.com precise-backports/main Translation-pt_BR
Ign http://archive.ubuntu.com precise-backports/main Translation-pt
Ign http://archive.ubuntu.com precise-backports/main Translation-en
Ign http://archive.ubuntu.com precise-backports/multiverse Translation-pt_BR
Ign http://archive.ubuntu.com precise-backports/multiverse Translation-pt
Ign http://archive.ubuntu.com precise-backports/multiverse Translation-en
Ign http://archive.ubuntu.com precise-backports/restricted Translation-pt_BR
Ign http://archive.ubuntu.com precise-backports/restricted Translation-pt
Ign http://archive.ubuntu.com precise-backports/restricted Translation-en
Ign http://archive.ubuntu.com precise-backports/universe Translation-pt_BR
Ign http://archive.ubuntu.com precise-backports/universe Translation-pt
Ign http://archive.ubuntu.com precise-backports/universe Translation-en
Ign http://archive.ubuntu.com precise-security/main Translation-pt_BR
Ign http://archive.ubuntu.com precise-security/main Translation-pt
Ign http://archive.ubuntu.com precise-security/main Translation-en
Ign http://archive.ubuntu.com precise-security/multiverse Translation-pt_BR
Ign http://archive.ubuntu.com precise-security/multiverse Translation-pt
Ign http://archive.ubuntu.com precise-security/multiverse Translation-en
Ign http://archive.ubuntu.com precise-security/restricted Translation-pt_BR
Ign http://archive.ubuntu.com precise-security/restricted Translation-pt
Ign http://archive.ubuntu.com precise-security/restricted Translation-en
Ign http://archive.ubuntu.com precise-security/universe Translation-pt_BR
Ign http://archive.ubuntu.com precise-security/universe Translation-pt
Ign http://archive.ubuntu.com precise-security/universe Translation-en
W: Falhou ao buscar http://extras.ubuntu.com/ubuntu/dists/precise/main/source/Sources  404  Not Found
W: Falhou ao buscar http://extras.ubuntu.com/ubuntu/dists/precise/main/binary-i386/Packages  404  Not Found
W: Falhou ao buscar http://archive.canonical.com/ubuntu/dists/precise/partner/binary-i386/Packages  404  Not Found [IP: 91.189.92.150 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise/main/source/Sources  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise/restricted/source/Sources  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise/universe/source/Sources  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise/multiverse/source/Sources  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise/main/binary-i386/Packages  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise/restricted/binary-i386/Packages  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise/universe/binary-i386/Packages  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise/multiverse/binary-i386/Packages  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-updates/main/source/Sources  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-updates/restricted/source/Sources  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-updates/universe/source/Sources  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-updates/multiverse/source/Sources  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-updates/main/binary-i386/Packages  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-updates/restricted/binary-i386/Packages  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-updates/universe/binary-i386/Packages  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-updates/multiverse/binary-i386/Packages  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-backports/main/source/Sources  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-backports/restricted/source/Sources  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-backports/universe/source/Sources  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-backports/multiverse/source/Sources  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-backports/main/binary-i386/Packages  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-backports/restricted/binary-i386/Packages  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-backports/universe/binary-i386/Packages  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-backports/multiverse/binary-i386/Packages  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-security/main/source/Sources  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-security/restricted/source/Sources  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-security/universe/source/Sources  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-security/multiverse/source/Sources  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-security/main/binary-i386/Packages  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-security/restricted/binary-i386/Packages  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-security/universe/binary-i386/Packages  404  Not Found [IP: 91.189.92.182 80]
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/precise-security/multiverse/binary-i386/Packages  404  Not Found [IP: 91.189.92.182 80]
E: Alguns arquivos index falharam ao ser baixados. Eles foram ignorados, ou cópias antigas são usadas ao invés.
root@josiane-Inspiron-N5010:/home/josiane#
Erros similares ocorrem em qualquer instalação ou atualização que tento.
Já li alguns tópicos semelhantes, e segui algumas dicas, mas o erro continua.
O que devo fazer???

[Tota]

Ola

Primeiramente, tente alterar de => servidor principal para => um servidor próximo a voce ( servidor do Brasil por exemplo)

Entre em terminal e digite

Código: [Selecionar]

sudo software-properties-gtk
Localize a aba => baixar de:

Faça a alteração e feche o aplicativo

Ao retornar ao terminal digite

Código: [Selecionar]

sudo apt-get update
Poste o resultado

[]'s

[JFALVES]

Os erros permanecem...

Código: [Selecionar]

josiane@josiane-Inspiron-N5010:~$ sudo apt-get update
Ign http://archive.canonical.com precise InRelease
Ign http://archive.canonical.com precise Release.gpg                    
Ign http://archive.canonical.com precise Release                        
Ign http://archive.canonical.com precise/partner TranslationIndex        
Err http://archive.canonical.com precise/partner Sources                
  404  Not Found [IP: 91.189.92.191 80]
Err http://archive.canonical.com precise/partner i386 Packages                
  404  Not Found [IP: 91.189.92.191 80]
Ign http://archive.canonical.com precise/partner Translation-pt_BR            
Ign http://archive.canonical.com precise/partner Translation-pt          
Ign http://archive.canonical.com precise/partner Translation-en                
Ign http://extras.ubuntu.com precise InRelease                                
Ign http://extras.ubuntu.com precise Release.gpg                        
Ign http://extras.ubuntu.com precise Release
Ign http://extras.ubuntu.com precise/main TranslationIndex
Err http://extras.ubuntu.com precise/main Sources
  404  Not Found
Err http://extras.ubuntu.com precise/main i386 Packages
  404  Not Found
Ign http://extras.ubuntu.com precise/main Translation-pt_BR          
Ign http://extras.ubuntu.com precise/main Translation-pt            
Ign http://extras.ubuntu.com precise/main Translation-en
Ign http://br.archive.ubuntu.com precise InRelease      
Ign http://br.archive.ubuntu.com precise-updates InRelease
Ign http://br.archive.ubuntu.com precise-backports InRelease
Ign http://br.archive.ubuntu.com precise-security InRelease
Ign http://br.archive.ubuntu.com precise-proposed InRelease
Ign http://br.archive.ubuntu.com precise Release.gpg
Ign http://br.archive.ubuntu.com precise-updates Release.gpg
Ign http://br.archive.ubuntu.com precise-backports Release.gpg
Ign http://br.archive.ubuntu.com precise-security Release.gpg
Ign http://br.archive.ubuntu.com precise-proposed Release.gpg
Ign http://br.archive.ubuntu.com precise Release
Ign http://br.archive.ubuntu.com precise-updates Release
Ign http://br.archive.ubuntu.com precise-backports Release
Ign http://br.archive.ubuntu.com precise-security Release
Ign http://br.archive.ubuntu.com precise-proposed Release
Ign http://br.archive.ubuntu.com precise/main TranslationIndex
Ign http://br.archive.ubuntu.com precise/multiverse TranslationIndex
Ign http://br.archive.ubuntu.com precise/restricted TranslationIndex
Ign http://br.archive.ubuntu.com precise/universe TranslationIndex
Ign http://br.archive.ubuntu.com precise-updates/main TranslationIndex
Ign http://br.archive.ubuntu.com precise-updates/multiverse TranslationIndex
Ign http://br.archive.ubuntu.com precise-updates/restricted TranslationIndex
Ign http://br.archive.ubuntu.com precise-updates/universe TranslationIndex
Ign http://br.archive.ubuntu.com precise-backports/main TranslationIndex
Ign http://br.archive.ubuntu.com precise-backports/multiverse TranslationIndex
Ign http://br.archive.ubuntu.com precise-backports/restricted TranslationIndex
Ign http://br.archive.ubuntu.com precise-backports/universe TranslationIndex
Ign http://br.archive.ubuntu.com precise-security/main TranslationIndex
Ign http://br.archive.ubuntu.com precise-security/multiverse TranslationIndex
Ign http://br.archive.ubuntu.com precise-security/restricted TranslationIndex
Ign http://br.archive.ubuntu.com precise-security/universe TranslationIndex
Ign http://br.archive.ubuntu.com precise-proposed/main TranslationIndex
Ign http://br.archive.ubuntu.com precise-proposed/multiverse TranslationIndex
Ign http://br.archive.ubuntu.com precise-proposed/restricted TranslationIndex
Ign http://br.archive.ubuntu.com precise-proposed/universe TranslationIndex
Err http://br.archive.ubuntu.com precise/main Sources
  404  Not Found
Err http://br.archive.ubuntu.com precise/restricted Sources
  404  Not Found
Err http://br.archive.ubuntu.com precise/universe Sources
  404  Not Found
Err http://br.archive.ubuntu.com precise/multiverse Sources
  404  Not Found
Err http://br.archive.ubuntu.com precise/main i386 Packages
  404  Not Found
Err http://br.archive.ubuntu.com precise/restricted i386 Packages
  404  Not Found
Err http://br.archive.ubuntu.com precise/universe i386 Packages
  404  Not Found
Err http://br.archive.ubuntu.com precise/multiverse i386 Packages
  404  Not Found
Err http://br.archive.ubuntu.com precise-updates/main Sources
  404  Not Found
Err http://br.archive.ubuntu.com precise-updates/restricted Sources
  404  Not Found
Err http://br.archive.ubuntu.com precise-updates/universe Sources
  404  Not Found
Err http://br.archive.ubuntu.com precise-updates/multiverse Sources
  404  Not Found
Err http://br.archive.ubuntu.com precise-updates/main i386 Packages
  404  Not Found
Err http://br.archive.ubuntu.com precise-updates/restricted i386 Packages
  404  Not Found
Err http://br.archive.ubuntu.com precise-updates/universe i386 Packages
  404  Not Found
Err http://br.archive.ubuntu.com precise-updates/multiverse i386 Packages
  404  Not Found
Err http://br.archive.ubuntu.com precise-backports/main Sources
  404  Not Found
Err http://br.archive.ubuntu.com precise-backports/restricted Sources
  404  Not Found
Err http://br.archive.ubuntu.com precise-backports/universe Sources
  404  Not Found
Err http://br.archive.ubuntu.com precise-backports/multiverse Sources
  404  Not Found
Err http://br.archive.ubuntu.com precise-backports/main i386 Packages
  404  Not Found
Err http://br.archive.ubuntu.com precise-backports/restricted i386 Packages
  404  Not Found
Err http://br.archive.ubuntu.com precise-backports/universe i386 Packages
  404  Not Found
Err http://br.archive.ubuntu.com precise-backports/multiverse i386 Packages
  404  Not Found
Err http://br.archive.ubuntu.com precise-security/main Sources
  404  Not Found
Err http://br.archive.ubuntu.com precise-security/restricted Sources
  404  Not Found
Err http://br.archive.ubuntu.com precise-security/universe Sources
  404  Not Found
Err http://br.archive.ubuntu.com precise-security/multiverse Sources
  404  Not Found
Err http://br.archive.ubuntu.com precise-security/main i386 Packages
  404  Not Found
Err http://br.archive.ubuntu.com precise-security/restricted i386 Packages
  404  Not Found
Err http://br.archive.ubuntu.com precise-security/universe i386 Packages
  404  Not Found
Err http://br.archive.ubuntu.com precise-security/multiverse i386 Packages
  404  Not Found
Err http://br.archive.ubuntu.com precise-proposed/restricted i386 Packages
  404  Not Found
Err http://br.archive.ubuntu.com precise-proposed/main i386 Packages
  404  Not Found
Err http://br.archive.ubuntu.com precise-proposed/multiverse i386 Packages
  404  Not Found
Err http://br.archive.ubuntu.com precise-proposed/universe i386 Packages
  404  Not Found
Ign http://br.archive.ubuntu.com precise/main Translation-pt_BR
Ign http://br.archive.ubuntu.com precise/main Translation-pt
Ign http://br.archive.ubuntu.com precise/main Translation-en
Ign http://br.archive.ubuntu.com precise/multiverse Translation-pt_BR
Ign http://br.archive.ubuntu.com precise/multiverse Translation-pt
Ign http://br.archive.ubuntu.com precise/multiverse Translation-en
Ign http://br.archive.ubuntu.com precise/restricted Translation-pt_BR
Ign http://br.archive.ubuntu.com precise/restricted Translation-pt
Ign http://br.archive.ubuntu.com precise/restricted Translation-en
Ign http://br.archive.ubuntu.com precise/universe Translation-pt_BR
Ign http://br.archive.ubuntu.com precise/universe Translation-pt
Ign http://br.archive.ubuntu.com precise/universe Translation-en
Ign http://br.archive.ubuntu.com precise-updates/main Translation-pt_BR
Ign http://br.archive.ubuntu.com precise-updates/main Translation-pt
Ign http://br.archive.ubuntu.com precise-updates/main Translation-en
Ign http://br.archive.ubuntu.com precise-updates/multiverse Translation-pt_BR
Ign http://br.archive.ubuntu.com precise-updates/multiverse Translation-pt
Ign http://br.archive.ubuntu.com precise-updates/multiverse Translation-en
Ign http://br.archive.ubuntu.com precise-updates/restricted Translation-pt_BR
Ign http://br.archive.ubuntu.com precise-updates/restricted Translation-pt
Ign http://br.archive.ubuntu.com precise-updates/restricted Translation-en
Ign http://br.archive.ubuntu.com precise-updates/universe Translation-pt_BR
Ign http://br.archive.ubuntu.com precise-updates/universe Translation-pt
Ign http://br.archive.ubuntu.com precise-updates/universe Translation-en
Ign http://br.archive.ubuntu.com precise-backports/main Translation-pt_BR
Ign http://br.archive.ubuntu.com precise-backports/main Translation-pt
Ign http://br.archive.ubuntu.com precise-backports/main Translation-en
Ign http://br.archive.ubuntu.com precise-backports/multiverse Translation-pt_BR
Ign http://br.archive.ubuntu.com precise-backports/multiverse Translation-pt
Ign http://br.archive.ubuntu.com precise-backports/multiverse Translation-en
Ign http://br.archive.ubuntu.com precise-backports/restricted Translation-pt_BR
Ign http://br.archive.ubuntu.com precise-backports/restricted Translation-pt
Ign http://br.archive.ubuntu.com precise-backports/restricted Translation-en
Ign http://br.archive.ubuntu.com precise-backports/universe Translation-pt_BR
Ign http://br.archive.ubuntu.com precise-backports/universe Translation-pt
Ign http://br.archive.ubuntu.com precise-backports/universe Translation-en
Ign http://br.archive.ubuntu.com precise-security/main Translation-pt_BR
Ign http://br.archive.ubuntu.com precise-security/main Translation-pt
Ign http://br.archive.ubuntu.com precise-security/main Translation-en
Ign http://br.archive.ubuntu.com precise-security/multiverse Translation-pt_BR
Ign http://br.archive.ubuntu.com precise-security/multiverse Translation-pt
Ign http://br.archive.ubuntu.com precise-security/multiverse Translation-en
Ign http://br.archive.ubuntu.com precise-security/restricted Translation-pt_BR
Ign http://br.archive.ubuntu.com precise-security/restricted Translation-pt
Ign http://br.archive.ubuntu.com precise-security/restricted Translation-en
Ign http://br.archive.ubuntu.com precise-security/universe Translation-pt_BR
Ign http://br.archive.ubuntu.com precise-security/universe Translation-pt
Ign http://br.archive.ubuntu.com precise-security/universe Translation-en
Ign http://br.archive.ubuntu.com precise-proposed/main Translation-pt_BR
Ign http://br.archive.ubuntu.com precise-proposed/main Translation-pt
Ign http://br.archive.ubuntu.com precise-proposed/main Translation-en
Ign http://br.archive.ubuntu.com precise-proposed/multiverse Translation-pt_BR
Ign http://br.archive.ubuntu.com precise-proposed/multiverse Translation-pt
Ign http://br.archive.ubuntu.com precise-proposed/multiverse Translation-en
Ign http://br.archive.ubuntu.com precise-proposed/restricted Translation-pt_BR
Ign http://br.archive.ubuntu.com precise-proposed/restricted Translation-pt
Ign http://br.archive.ubuntu.com precise-proposed/restricted Translation-en
Ign http://br.archive.ubuntu.com precise-proposed/universe Translation-pt_BR
Ign http://br.archive.ubuntu.com precise-proposed/universe Translation-pt
Ign http://br.archive.ubuntu.com precise-proposed/universe Translation-en
W: Falhou ao buscar http://archive.canonical.com/ubuntu/dists/precise/partner/source/Sources  404  Not Found [IP: 91.189.92.191 80]

W: Falhou ao buscar http://archive.canonical.com/ubuntu/dists/precise/partner/binary-i386/Packages  404  Not Found [IP: 91.189.92.191 80]

W: Falhou ao buscar http://extras.ubuntu.com/ubuntu/dists/precise/main/source/Sources  404  Not Found

W: Falhou ao buscar http://extras.ubuntu.com/ubuntu/dists/precise/main/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise/main/source/Sources  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise/restricted/source/Sources  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise/universe/source/Sources  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise/multiverse/source/Sources  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise/main/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise/restricted/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise/universe/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise/multiverse/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-updates/main/source/Sources  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-updates/restricted/source/Sources  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-updates/universe/source/Sources  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-updates/multiverse/source/Sources  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-updates/main/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-updates/restricted/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-updates/universe/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-updates/multiverse/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-backports/main/source/Sources  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-backports/restricted/source/Sources  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-backports/universe/source/Sources  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-backports/multiverse/source/Sources  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-backports/main/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-backports/restricted/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-backports/universe/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-backports/multiverse/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-security/main/source/Sources  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-security/restricted/source/Sources  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-security/universe/source/Sources  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-security/multiverse/source/Sources  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-security/main/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-security/restricted/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-security/universe/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-security/multiverse/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-proposed/restricted/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-proposed/main/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-proposed/multiverse/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/precise-proposed/universe/binary-i386/Packages  404  Not Found

E: Alguns arquivos index falharam ao ser baixados. Eles foram ignorados, ou cópias antigas são usadas ao invés.
josiane@josiane-Inspiron-N5010:~$



[Tota]

Ola

Voce tem algum firewall instalado?

Testei aqui os endereços que dão erro para voce e não tenho erros em minha maquina.

Para conferir entre em terminal e digite

Código: [Selecionar]

ping extras.ubuntu.com e veja se seu sistema pinga o endereço

[]'s

[JFALVES]

Deu a seguinte saída:

Código: [Selecionar]

PING extras.ubuntu.com (91.189.88.33) 56(84) bytes of data.
E continua carregando. Ao finalizar, aparece:

Código: [Selecionar]

--- extras.ubuntu.com ping statistics ---
54 packets transmitted, 0 received, 100% packet loss, time 53424ms

[Tota]

Ola

Isto confirma algum bloqueio de rede.

Sua maquina ou seu provedor de acesso estão bloqueando estes endereços.

O site está operacional

tota@tota:~$ ping extras.ubuntu.com
PING extras.ubuntu.com (91.189.88.33) 56(84) bytes of data.
64 bytes from 91.189.88.33: icmp_req=1 ttl=63 time=796 ms
64 bytes from 91.189.88.33: icmp_req=2 ttl=63 time=797 ms
64 bytes from 91.189.88.33: icmp_req=3 ttl=63 time=697 ms
64 bytes from 91.189.88.33: icmp_req=4 ttl=63 time=696 ms
64 bytes from 91.189.88.33: icmp_req=5 ttl=63 time=796 ms
64 bytes from 91.189.88.33: icmp_req=6 ttl=63 time=695 ms
64 bytes from 91.189.88.33: icmp_req=7 ttl=63 time=696 ms
^C
--- extras.ubuntu.com ping statistics ---
7 packets transmitted, 7 received, 0% packet loss, time 6002ms
rtt min/avg/max/mdev = 695.277/739.455/797.445/49.797 ms
tota@tota:~$

[]'s

[JFALVES]

Obrigada pela ajuda. Realmente descobri que a rede estava configurada para rodar com proxy e isto estava travando a atualização.
Depois que passei para uma rede sem proxy, ainda apareceu o seguinte erro:

Código: [Selecionar]

root@josiane-Inspiron-N5010:/home/josiane# apt-get update
Ign http://br.archive.ubuntu.com precise InRelease
Ign http://br.archive.ubuntu.com precise-updates InRelease 
Ign http://br.archive.ubuntu.com precise-backports InRelease                   
Ign http://extras.ubuntu.com precise InRelease                                 
Ign http://br.archive.ubuntu.com precise-security InRelease                   
Ign http://archive.canonical.com precise InRelease                             
Ign http://br.archive.ubuntu.com precise-proposed InRelease                   
Obter:1 http://br.archive.ubuntu.com precise Release.gpg [198 B]
Obter:2 http://extras.ubuntu.com precise Release.gpg [72 B]                   
Obter:3 http://br.archive.ubuntu.com precise-updates Release.gpg [198 B]       
Obter:4 http://br.archive.ubuntu.com precise-backports Release.gpg [198 B]     
Obter:5 http://br.archive.ubuntu.com precise-security Release.gpg [198 B]     
Obter:6 http://extras.ubuntu.com precise Release [11,9 kB]                     
Obter:7 http://br.archive.ubuntu.com precise-security Release.gpg [198 B]     
Obter:8 http://archive.canonical.com precise Release.gpg [198 B]               
Obter:9 http://br.archive.ubuntu.com precise-proposed Release.gpg [198 B]     
Obter:10 http://br.archive.ubuntu.com precise Release [49,6 kB]               
Obter:11 http://archive.canonical.com precise Release [7.078 B]               
Ign http://br.archive.ubuntu.com precise Release                               
E: Erro GPG: http://br.archive.ubuntu.com precise Release: As seguintes assinaturas eram inválidas: NODATA 2

Que foi resolvido alterando o servidor para o principal novamente.