fabio@fabio-System-Product-Name:~$ sudo apt-get update && sudo apt-get dist-upgrade
[sudo] password for fabio: 
Ign http://it.archive.ubuntu.com trusty InRelease
Ign http://it.archive.ubuntu.com trusty-updates InRelease
Ign http://it.archive.ubuntu.com trusty-backports InRelease
Trovato http://it.archive.ubuntu.com trusty Release.gpg
Trovato http://it.archive.ubuntu.com trusty-updates Release.gpg
Trovato http://it.archive.ubuntu.com trusty-backports Release.gpg
Ign http://security.ubuntu.com trusty-security InRelease
Trovato http://it.archive.ubuntu.com trusty Release
Trovato http://it.archive.ubuntu.com trusty-updates Release                 
Trovato http://it.archive.ubuntu.com trusty-backports Release               
Trovato http://security.ubuntu.com trusty-security Release.gpg              
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://security.ubuntu.com trusty-security Release              
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://security.ubuntu.com trusty-security/main Sources         
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://security.ubuntu.com trusty-security/restricted Sources   
Trovato http://it.archive.ubuntu.com trusty/universe i386 Packages      
Trovato http://it.archive.ubuntu.com trusty/multiverse i386 Packages    
Trovato http://security.ubuntu.com trusty-security/universe Sources     
Trovato http://it.archive.ubuntu.com trusty/main Translation-it         
Trovato http://it.archive.ubuntu.com trusty/main Translation-en         
Trovato http://security.ubuntu.com trusty-security/multiverse Sources   
Trovato http://it.archive.ubuntu.com trusty/multiverse Translation-it   
Trovato http://it.archive.ubuntu.com trusty/multiverse Translation-en   
Trovato http://security.ubuntu.com trusty-security/main amd64 Packages    
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://security.ubuntu.com trusty-security/restricted amd64 Packages
Trovato http://it.archive.ubuntu.com trusty/universe Translation-en       
Trovato http://it.archive.ubuntu.com trusty-updates/main Sources         
Trovato http://it.archive.ubuntu.com trusty-updates/restricted Sources
Trovato http://security.ubuntu.com trusty-security/universe amd64 Packages
Trovato http://it.archive.ubuntu.com trusty-updates/universe Sources     
Trovato http://it.archive.ubuntu.com trusty-updates/multiverse Sources   
Trovato http://it.archive.ubuntu.com trusty-updates/main amd64 Packages
Trovato http://security.ubuntu.com trusty-security/multiverse amd64 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://security.ubuntu.com trusty-security/main i386 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://security.ubuntu.com trusty-security/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://security.ubuntu.com trusty-security/universe i386 Packages
Trovato http://it.archive.ubuntu.com trusty-updates/restricted Translation-en
Trovato http://it.archive.ubuntu.com trusty-updates/universe Translation-en
Trovato http://it.archive.ubuntu.com trusty-backports/main Sources        
Trovato http://security.ubuntu.com trusty-security/multiverse i386 Packages
Trovato http://it.archive.ubuntu.com trusty-backports/restricted Sources  
Trovato http://it.archive.ubuntu.com trusty-backports/universe Sources    
Trovato http://it.archive.ubuntu.com trusty-backports/multiverse Sources  
Trovato http://it.archive.ubuntu.com trusty-backports/main amd64 Packages 
Trovato http://security.ubuntu.com trusty-security/main Translation-en  
Trovato http://it.archive.ubuntu.com trusty-backports/restricted amd64 Packages
Trovato http://it.archive.ubuntu.com trusty-backports/universe amd64 Packages
Trovato http://security.ubuntu.com trusty-security/multiverse Translation-en
Trovato http://it.archive.ubuntu.com trusty-backports/multiverse amd64 Packages
Trovato http://it.archive.ubuntu.com trusty-backports/main i386 Packages 
Trovato http://it.archive.ubuntu.com trusty-backports/restricted i386 Packages
Trovato http://security.ubuntu.com trusty-security/restricted Translation-en
Trovato http://it.archive.ubuntu.com trusty-backports/universe i386 Packages
Trovato http://it.archive.ubuntu.com trusty-backports/multiverse i386 Packages
Trovato http://it.archive.ubuntu.com trusty-backports/main Translation-en
Trovato http://it.archive.ubuntu.com trusty-backports/multiverse Translation-en
Trovato http://it.archive.ubuntu.com trusty-backports/restricted Translation-en
Trovato http://it.archive.ubuntu.com trusty-backports/universe Translation-en
Trovato http://security.ubuntu.com trusty-security/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
Lettura elenco dei pacchetti... Fatto                 
Lettura elenco dei pacchetti... Fatto
Generazione albero delle dipendenze       
Lettura informazioni sullo stato... Fatto
È utile eseguire "apt-get -f install" per correggere ciò.
I seguenti pacchetti hanno dipendenze non soddisfatte:
 libavcodec56-ffmpeg : Dipende: libx265-60 ma non è installabile
E: Dipendenze non trovate. Riprovare usando -f.
fabio@fabio-System-Product-Name:~$