Quando do sudo apt-get update mi esce questo:
Get:1
http://security.ubuntu.com gutsy-security Release.gpg [191B]
Ign
http://security.ubuntu.com gutsy-security/main Translation-it
Get:2
http://it.archive.ubuntu.com gutsy Release.gpg [191B]
Ign
http://security.ubuntu.com gutsy-security/restricted Translation-it
Ign
http://security.ubuntu.com gutsy-security/universe Translation-it
Ign
http://security.ubuntu.com gutsy-security/multiverse Translation-it
Hit
http://security.ubuntu.com gutsy-security Release
Ign
http://giss.tv ./ Release.gpg
Ign
http://giss.tv ./ Translation-it
Hit
http://it.archive.ubuntu.com gutsy/main Translation-it
Ign
http://giss.tv ./ Release
Hit
http://security.ubuntu.com gutsy-security/main Packages
Ign
http://giss.tv ./ Packages
Hit
http://it.archive.ubuntu.com gutsy/restricted Translation-it
Hit
http://security.ubuntu.com gutsy-security/restricted Packages
Hit
http://security.ubuntu.com gutsy-security/main Sources
Hit
http://security.ubuntu.com gutsy-security/restricted Sources
Ign
http://repo.freecreations.info gutsy Release.gpg
Ign
http://giss.tv ./ Sources
Ign
http://repo.freecreations.info gutsy/freeverse Translation-it
Hit
http://security.ubuntu.com gutsy-security/universe Packages
Hit
http://security.ubuntu.com gutsy-security/universe Sources
Hit
http://security.ubuntu.com gutsy-security/multiverse Packages
Hit
http://security.ubuntu.com gutsy-security/multiverse Sources
Hit
http://it.archive.ubuntu.com gutsy/universe Translation-it
Hit
http://giss.tv ./ Packages
Hit
http://repo.freecreations.info gutsy Release
Hit
http://giss.tv ./ Sources
Hit
http://it.archive.ubuntu.com gutsy/multiverse Translation-it
Hit
http://repo.freecreations.info gutsy/freeverse Packages
Get:3
http://it.archive.ubuntu.com gutsy-updates Release.gpg [191B]
Ign
http://it.archive.ubuntu.com gutsy-updates/main Translation-it
Ign
http://it.archive.ubuntu.com gutsy-updates/restricted Translation-it
Hit
http://it.archive.ubuntu.com gutsy Release
Hit
http://it.archive.ubuntu.com gutsy-updates Release
Hit
http://it.archive.ubuntu.com gutsy/main Packages
Hit
http://it.archive.ubuntu.com gutsy/restricted Packages
Hit
http://it.archive.ubuntu.com gutsy/main Sources
Hit
http://it.archive.ubuntu.com gutsy/restricted Sources
Hit
http://it.archive.ubuntu.com gutsy/universe Packages
Hit
http://it.archive.ubuntu.com gutsy/universe Sources
Hit
http://it.archive.ubuntu.com gutsy/multiverse Packages
Hit
http://it.archive.ubuntu.com gutsy/multiverse Sources
Hit
http://it.archive.ubuntu.com gutsy-updates/main Packages
Hit
http://it.archive.ubuntu.com gutsy-updates/restricted Packages
Hit
http://it.archive.ubuntu.com gutsy-updates/main Sources
Hit
http://it.archive.ubuntu.com gutsy-updates/restricted Sources
Scaricato 3B in 3s (1B/s)
Lettura della lista dei pacchetti in corso... Fatto
Quando scrivo invece sudo apt-get upgrade questo:
Lettura della lista dei pacchetti in corso... Fatto
Generazione dell'albero delle dipendenze in corso
Reading state information... Fatto
E: Il pacchetto secondlife-install deve essere reinstallato, ma non si riesce a trovare un archivio per esso.
! Oggi, quando ho verificato se vi fossero nuovi aggiornamenti, mi è comparso questo messaggio d'errore: 
