Upgrade ubuntu 14.04

[voglio]

nino@nino-System-Product-Name:~$ sudo apt-get update
[sudo] password for nino:
Ign http://it.archive.ubuntu.com trusty InRelease
Ign http://dl.google.com stable InRelease
Trovato http://deb.opera.com stable InRelease
Ign http://archive.canonical.com trusty InRelease
Ign http://extras.ubuntu.com trusty InRelease
Trovato http://it.archive.ubuntu.com trusty-updates InRelease
Trovato http://dl.google.com stable Release.gpg
Trovato http://it.archive.ubuntu.com trusty-security InRelease
Trovato http://archive.canonical.com trusty Release.gpg
Trovato http://extras.ubuntu.com trusty Release.gpg
Trovato http://deb.opera.com stable/non-free amd64 Packages
Trovato http://dl.google.com stable Release
Trovato http://it.archive.ubuntu.com trusty Release.gpg
Trovato http://archive.canonical.com trusty Release
Trovato http://extras.ubuntu.com trusty Release
Trovato http://it.archive.ubuntu.com trusty-updates/main Sources
Trovato http://deb.opera.com stable/non-free i386 Packages
Trovato http://dl.google.com stable/main amd64 Packages
Trovato http://it.archive.ubuntu.com trusty-updates/restricted Sources
Trovato http://archive.canonical.com trusty/partner Sources
Trovato http://extras.ubuntu.com trusty/main Sources
Trovato http://it.archive.ubuntu.com trusty-updates/universe Sources
Trovato http://it.archive.ubuntu.com trusty-updates/multiverse Sources
Trovato http://extras.ubuntu.com trusty/main amd64 Packages
Trovato http://it.archive.ubuntu.com trusty-updates/main amd64 Packages
Trovato http://extras.ubuntu.com trusty/main i386 Packages
Trovato http://it.archive.ubuntu.com trusty-updates/restricted amd64 Packages
Trovato http://it.archive.ubuntu.com trusty-updates/universe amd64 Packages
Trovato http://it.archive.ubuntu.com trusty-updates/multiverse amd64 Packages
Trovato http://it.archive.ubuntu.com trusty-updates/main i386 Packages
Trovato http://it.archive.ubuntu.com trusty-updates/restricted i386 Packages
Trovato http://it.archive.ubuntu.com trusty-updates/universe i386 Packages
Trovato http://it.archive.ubuntu.com trusty-updates/multiverse i386 Packages
Trovato http://it.archive.ubuntu.com trusty-updates/main Translation-en
Trovato http://it.archive.ubuntu.com trusty-updates/multiverse Translation-en
Trovato http://it.archive.ubuntu.com trusty-updates/restricted Translation-en
Trovato http://it.archive.ubuntu.com trusty-updates/universe Translation-en
Ign http://deb.opera.com stable/non-free Translation-it_IT
Trovato http://it.archive.ubuntu.com trusty-security/main Sources
Ign http://deb.opera.com stable/non-free Translation-it
Trovato http://it.archive.ubuntu.com trusty-security/restricted Sources
Trovato http://it.archive.ubuntu.com trusty-security/universe Sources
Ign http://deb.opera.com stable/non-free Translation-en
Trovato http://it.archive.ubuntu.com trusty-security/multiverse Sources
Trovato http://it.archive.ubuntu.com trusty-security/main amd64 Packages
Trovato http://it.archive.ubuntu.com trusty-security/restricted amd64 Packages
Ign http://extras.ubuntu.com trusty/main Translation-it_IT
Trovato http://it.archive.ubuntu.com trusty-security/universe amd64 Packages
Trovato http://it.archive.ubuntu.com trusty-security/multiverse amd64 Packages
Ign http://extras.ubuntu.com trusty/main Translation-it
Trovato http://it.archive.ubuntu.com trusty-security/main i386 Packages
Ign http://extras.ubuntu.com trusty/main Translation-en
Trovato http://it.archive.ubuntu.com trusty-security/restricted i386 Packages
Trovato http://it.archive.ubuntu.com trusty-security/universe i386 Packages
Trovato http://it.archive.ubuntu.com trusty-security/multiverse i386 Packages
Trovato http://it.archive.ubuntu.com trusty-security/main Translation-en
Trovato http://it.archive.ubuntu.com trusty-security/multiverse Translation-en
Trovato http://it.archive.ubuntu.com trusty-security/restricted Translation-en
Trovato http://it.archive.ubuntu.com trusty-security/universe Translation-en
Trovato http://it.archive.ubuntu.com trusty Release
Trovato http://it.archive.ubuntu.com trusty/main Sources
Trovato http://it.archive.ubuntu.com trusty/restricted Sources
Trovato http://it.archive.ubuntu.com trusty/universe Sources
Trovato http://it.archive.ubuntu.com trusty/multiverse Sources
Trovato http://it.archive.ubuntu.com trusty/main amd64 Packages
Trovato http://it.archive.ubuntu.com trusty/restricted amd64 Packages
Trovato http://it.archive.ubuntu.com trusty/universe amd64 Packages
Trovato http://it.archive.ubuntu.com trusty/multiverse amd64 Packages
Trovato http://it.archive.ubuntu.com trusty/main i386 Packages
Trovato http://it.archive.ubuntu.com trusty/restricted i386 Packages
Trovato http://it.archive.ubuntu.com trusty/universe i386 Packages
Trovato http://it.archive.ubuntu.com trusty/multiverse i386 Packages
Trovato http://it.archive.ubuntu.com trusty/main Translation-it
Trovato http://it.archive.ubuntu.com trusty/main Translation-en
Trovato http://it.archive.ubuntu.com trusty/multiverse Translation-it
Trovato http://it.archive.ubuntu.com trusty/multiverse Translation-en
Trovato http://it.archive.ubuntu.com trusty/restricted Translation-it
Trovato http://it.archive.ubuntu.com trusty/restricted Translation-en
Trovato http://it.archive.ubuntu.com trusty/universe Translation-it
Trovato http://it.archive.ubuntu.com trusty/universe Translation-en
Ign http://it.archive.ubuntu.com trusty/main Translation-it_IT
Ign http://it.archive.ubuntu.com trusty/multiverse Translation-it_IT
Ign http://it.archive.ubuntu.com trusty/restricted Translation-it_IT
Ign http://it.archive.ubuntu.com trusty/universe Translation-it_IT
W: Impossibile recuperare http://dl.google.com/linux/chrome/deb/d ... le/Release Impossibile trovare la voce "main/binary-i386/Packages" nel file Release (voce in sources.list errata o file danneggiato)

E: Impossibile scaricare alcuni file di indice: saranno ignorati o verranno usati quelli vecchi.
nino@nino-System-Product-Name:~$

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