User@PC:~$ sudo apt-get update
Ign http://dl.google.com stable InRelease
Des:1 http://dl.google.com stable Release.gpg [198 B]
Des:2 http://dl.google.com stable Release [1.347 B]
Ign http://extras.ubuntu.com precise InRelease
Ign http://ppa.launchpad.net precise InRelease
Ign http://ppa.launchpad.net precise InRelease
Ign http://ppa.launchpad.net precise InRelease
Ign http://security.ubuntu.com precise-security InRelease
Des:3 http://dl.google.com stable/main amd64 Packages [1.222 B]
Ign http://sv.archive.ubuntu.com precise InRelease
Ign http://sv.archive.ubuntu.com precise-updates InRelease
Ign http://sv.archive.ubuntu.com precise-backports InRelease
Des:4 http://dl.google.com stable/main i386 Packages [1.220 B]
Ign http://dl.google.com stable/main TranslationIndex
Des:5 http://extras.ubuntu.com precise Release.gpg [72 B]
Ign http://ppa.launchpad.net precise InRelease
Obj http://security.ubuntu.com precise-security Release.gpg
Des:6 http://ppa.launchpad.net precise Release.gpg [316 B]
Obj http://sv.archive.ubuntu.com precise Release.gpg
Obj http://extras.ubuntu.com precise Release
Err http://extras.ubuntu.com precise Release

Obj http://security.ubuntu.com precise-security Release
Ign http://ppa.launchpad.net precise Release.gpg
Des:7 http://ppa.launchpad.net precise Release.gpg [316 B]
Obj http://sv.archive.ubuntu.com precise-updates Release.gpg
Obj http://security.ubuntu.com precise-security/main Sources
Obj http://ppa.launchpad.net precise Release.gpg
Obj http://sv.archive.ubuntu.com precise-backports Release.gpg
Obj http://security.ubuntu.com precise-security/restricted Sources
Obj http://security.ubuntu.com precise-security/universe Sources
Obj http://security.ubuntu.com precise-security/multiverse Sources
Obj http://security.ubuntu.com precise-security/main amd64 Packages
Obj http://security.ubuntu.com precise-security/restricted amd64 Packages
Obj http://ppa.launchpad.net precise Release
Ign http://ppa.launchpad.net precise Release
Ign http://ppa.launchpad.net precise Release
Obj http://sv.archive.ubuntu.com precise Release
Obj http://security.ubuntu.com precise-security/universe amd64 Packages
Obj http://security.ubuntu.com precise-security/multiverse amd64 Packages
Obj http://security.ubuntu.com precise-security/main i386 Packages
Obj http://security.ubuntu.com precise-security/restricted i386 Packages
Obj http://security.ubuntu.com precise-security/universe i386 Packages
Obj http://ppa.launchpad.net precise Release
Obj http://sv.archive.ubuntu.com precise-updates Release
Ign http://ppa.launchpad.net precise Release
Obj http://security.ubuntu.com precise-security/multiverse i386 Packages
Obj http://security.ubuntu.com precise-security/main TranslationIndex
Obj http://security.ubuntu.com precise-security/multiverse TranslationIndex
Obj http://security.ubuntu.com precise-security/restricted TranslationIndex
Obj http://security.ubuntu.com precise-security/universe TranslationIndex
Ign http://dl.google.com stable/main Translation-es_ES
Obj http://ppa.launchpad.net precise Release
Obj http://sv.archive.ubuntu.com precise-backports Release
Ign http://ppa.launchpad.net precise/main amd64 Packages/DiffIndex
Ign http://ppa.launchpad.net precise/main i386 Packages/DiffIndex
Ign http://ppa.launchpad.net precise/main TranslationIndex
Ign http://ppa.launchpad.net precise/main Sources/DiffIndex
Ign http://dl.google.com stable/main Translation-es
Obj http://sv.archive.ubuntu.com precise/main Sources
Obj http://sv.archive.ubuntu.com precise/restricted Sources
Obj http://sv.archive.ubuntu.com precise/universe Sources
Obj http://sv.archive.ubuntu.com precise/multiverse Sources
Obj http://sv.archive.ubuntu.com precise/main amd64 Packages
Obj http://security.ubuntu.com precise-security/main Translation-en
Ign http://dl.google.com stable/main Translation-en
Obj http://sv.archive.ubuntu.com precise/restricted amd64 Packages
Obj http://sv.archive.ubuntu.com precise/universe amd64 Packages
Ign http://ppa.launchpad.net precise/main amd64 Packages/DiffIndex
Ign http://ppa.launchpad.net precise/main i386 Packages/DiffIndex
Ign http://ppa.launchpad.net precise/main TranslationIndex
Obj http://sv.archive.ubuntu.com precise/multiverse amd64 Packages
Obj http://sv.archive.ubuntu.com precise/main i386 Packages
Ign http://ppa.launchpad.net precise/main Sources/DiffIndex
Ign http://ppa.launchpad.net precise/main amd64 Packages/DiffIndex
Ign http://ppa.launchpad.net precise/main i386 Packages/DiffIndex
Ign http://ppa.launchpad.net precise/main TranslationIndex
Obj http://sv.archive.ubuntu.com precise/restricted i386 Packages
Obj http://sv.archive.ubuntu.com precise/universe i386 Packages
Obj http://sv.archive.ubuntu.com precise/multiverse i386 Packages
Obj http://sv.archive.ubuntu.com precise/main TranslationIndex
Obj http://sv.archive.ubuntu.com precise/multiverse TranslationIndex
Obj http://security.ubuntu.com precise-security/multiverse Translation-en
Obj http://security.ubuntu.com precise-security/restricted Translation-en
Obj http://sv.archive.ubuntu.com precise/restricted TranslationIndex
Obj http://ppa.launchpad.net precise/main amd64 Packages
Obj http://ppa.launchpad.net precise/main i386 Packages
Ign http://ppa.launchpad.net precise/main TranslationIndex
Obj http://sv.archive.ubuntu.com precise/universe TranslationIndex
Obj http://sv.archive.ubuntu.com precise-updates/main Sources
Obj http://sv.archive.ubuntu.com precise-updates/restricted Sources
Obj http://sv.archive.ubuntu.com precise-updates/universe Sources
Obj http://sv.archive.ubuntu.com precise-updates/multiverse Sources
Obj http://security.ubuntu.com precise-security/universe Translation-en
Obj http://sv.archive.ubuntu.com precise-updates/main amd64 Packages
Obj http://sv.archive.ubuntu.com precise-updates/restricted amd64 Packages
Obj http://sv.archive.ubuntu.com precise-updates/universe amd64 Packages
Obj http://sv.archive.ubuntu.com precise-updates/multiverse amd64 Packages
Obj http://ppa.launchpad.net precise/main Sources
Obj http://ppa.launchpad.net precise/main amd64 Packages
Obj http://ppa.launchpad.net precise/main i386 Packages
Obj http://sv.archive.ubuntu.com precise-updates/main i386 Packages
Obj http://sv.archive.ubuntu.com precise-updates/restricted i386 Packages
Obj http://sv.archive.ubuntu.com precise-updates/universe i386 Packages
Obj http://sv.archive.ubuntu.com precise-updates/multiverse i386 Packages
Obj http://sv.archive.ubuntu.com precise-updates/main TranslationIndex
Obj http://sv.archive.ubuntu.com precise-updates/multiverse TranslationIndex
Obj http://ppa.launchpad.net precise/main Sources
Obj http://ppa.launchpad.net precise/main amd64 Packages
Obj http://ppa.launchpad.net precise/main i386 Packages
Obj http://sv.archive.ubuntu.com precise-updates/restricted TranslationIndex
Obj http://sv.archive.ubuntu.com precise-updates/universe TranslationIndex
Obj http://sv.archive.ubuntu.com precise-backports/main Sources
Obj http://sv.archive.ubuntu.com precise-backports/restricted Sources
Obj http://sv.archive.ubuntu.com precise-backports/universe Sources
Obj http://sv.archive.ubuntu.com precise-backports/multiverse Sources
Obj http://sv.archive.ubuntu.com precise-backports/main amd64 Packages
Obj http://sv.archive.ubuntu.com precise-backports/restricted amd64 Packages
Obj http://sv.archive.ubuntu.com precise-backports/universe amd64 Packages
Obj http://sv.archive.ubuntu.com precise-backports/multiverse amd64 Packages
Obj http://sv.archive.ubuntu.com precise-backports/main i386 Packages
Obj http://sv.archive.ubuntu.com precise-backports/restricted i386 Packages
Obj http://sv.archive.ubuntu.com precise-backports/universe i386 Packages
Obj http://sv.archive.ubuntu.com precise-backports/multiverse i386 Packages
Obj http://sv.archive.ubuntu.com precise-backports/main TranslationIndex
Obj http://sv.archive.ubuntu.com precise-backports/multiverse TranslationIndex
Obj http://sv.archive.ubuntu.com precise-backports/restricted TranslationIndex
Obj http://sv.archive.ubuntu.com precise-backports/universe TranslationIndex
Obj http://sv.archive.ubuntu.com precise/main Translation-es
Obj http://sv.archive.ubuntu.com precise/main Translation-en
Obj http://sv.archive.ubuntu.com precise/multiverse Translation-es
Obj http://sv.archive.ubuntu.com precise/multiverse Translation-en
Obj http://sv.archive.ubuntu.com precise/restricted Translation-es
Obj http://sv.archive.ubuntu.com precise/restricted Translation-en
Obj http://sv.archive.ubuntu.com precise/universe Translation-es
Obj http://sv.archive.ubuntu.com precise/universe Translation-en
Obj http://sv.archive.ubuntu.com precise-updates/main Translation-en
Obj http://sv.archive.ubuntu.com precise-updates/multiverse Translation-en
Obj http://sv.archive.ubuntu.com precise-updates/restricted Translation-en
Obj http://sv.archive.ubuntu.com precise-updates/universe Translation-en
Obj http://sv.archive.ubuntu.com precise-backports/main Translation-en
Obj http://sv.archive.ubuntu.com precise-backports/multiverse Translation-en
Obj http://sv.archive.ubuntu.com precise-backports/restricted Translation-en
Obj http://sv.archive.ubuntu.com precise-backports/universe Translation-en
Err http://ppa.launchpad.net precise/main Sources
  404  Not Found
Err http://ppa.launchpad.net precise/main amd64 Packages
  404  Not Found
Err http://ppa.launchpad.net precise/main i386 Packages
  404  Not Found
Ign http://ppa.launchpad.net precise/main Translation-es_ES
Ign http://ppa.launchpad.net precise/main Translation-es
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://ppa.launchpad.net precise/main Translation-es_ES
Ign http://ppa.launchpad.net precise/main Translation-es
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://ppa.launchpad.net precise/main Translation-es_ES
Ign http://ppa.launchpad.net precise/main Translation-es
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://ppa.launchpad.net precise/main Translation-es_ES
Ign http://ppa.launchpad.net precise/main Translation-es
Ign http://ppa.launchpad.net precise/main Translation-en
Descargados 4.691 B en 4seg. (959 B/s)
Leyendo lista de paquetes... ¡Error!
W: Se produjo un error durante la verificación de las firmas. El repositorio no está actualizado y se utilizarán los ficheros de índice antiguos. El error GPG es: http://extras.ubuntu.com precise Release: Las siguientes firms fueron inválidas: BADSIG 16126D3A3E5C1192 Ubuntu Extras Archive Automatic Signing Key <[email protected]>

W: Error de GPG: http://ppa.launchpad.net precise Release: Las siguientes firms fueron inválidas: BADSIG B9316A7BC7917B12 Launchpad chrislea
W: Error de GPG: http://ppa.launchpad.net precise Release: Las siguientes firms fueron inválidas: BADSIG 3BDAAC08614C4B38 Launchpad otto06217
W: Imposible obtener http://extras.ubuntu.com/ubuntu/dists/precise/Release

W: Imposible obtener http://ppa.launchpad.net/norsetto/ppa/ubuntu/dists/precise/main/source/Sources  404  Not Found

W: Imposible obtener http://ppa.launchpad.net/norsetto/ppa/ubuntu/dists/precise/main/binary-amd64/Packages  404  Not Found

W: Imposible obtener http://ppa.launchpad.net/norsetto/ppa/ubuntu/dists/precise/main/binary-i386/Packages  404  Not Found

W: Algunos archivos de índice fallaron al descargar. Se han ignorado, o se han utilizado unos antiguos en su lugar
E: Encountered a section with no Package: header
E: Problem with MergeList /var/lib/apt/lists/ppa.launchpad.net_norsetto_ppa_ubuntu_dists_precise_main_binary-amd64_Packages
E: No se pudieron analizar o abrir las listas de paquetes o el archivo de estado.


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


User@PC:~$ sudo apt-get upgrade
Leyendo lista de paquetes... ¡Error!
E: Encountered a section with no Package: header
E: Problem with MergeList /var/lib/apt/lists/ppa.launchpad.net_norsetto_ppa_ubuntu_dists_precise_main_binary-amd64_Packages
E: No se pudieron analizar o abrir las listas de paquetes o el archivo de estado.