W: È consigliato eseguire "apt-get update" per correggere questi problemi
rc@rc-3000-N200:~$ sudo apt-get update
Ign http://archive.canonical.com vivid InRelease    
Ign http://archive.ubuntu.com vivid InRelease       
Trovato http://archive.canonical.com vivid Release.gpg
Ign http://archive.ubuntu.com vivid-updates InRelease
Trovato http://archive.canonical.com vivid Release
Ign http://archive.ubuntu.com vivid-security InRelease
Trovato http://archive.ubuntu.com vivid Release.gpg
Scaricamento di:1 http://archive.ubuntu.com vivid-updates Release.gpg [933 B]
Scaricamento di:2 http://archive.ubuntu.com vivid-security Release.gpg [933 B]
Trovato http://archive.canonical.com vivid/partner Sources    
Trovato http://archive.ubuntu.com vivid Release
Trovato http://archive.canonical.com vivid/partner i386 Packages               
Scaricamento di:3 http://archive.ubuntu.com vivid-updates Release [63,5 kB]
Ign http://archive.canonical.com vivid/partner Translation-en
Scaricamento di:4 http://archive.ubuntu.com vivid-security Release [63,5 kB]
Trovato http://archive.ubuntu.com vivid/universe Sources
Trovato http://archive.ubuntu.com vivid/main Sources
Trovato http://archive.ubuntu.com vivid/multiverse Sources
Trovato http://archive.ubuntu.com vivid/universe i386 Packages                 
Trovato http://archive.ubuntu.com vivid/multiverse i386 Packages               
Trovato http://archive.ubuntu.com vivid/main Translation-it                    
Trovato http://archive.ubuntu.com vivid/main Translation-en                    
Trovato http://archive.ubuntu.com vivid/multiverse Translation-it              
Trovato http://archive.ubuntu.com vivid/multiverse Translation-en              
Trovato http://archive.ubuntu.com vivid/restricted Translation-it              
Trovato http://archive.ubuntu.com vivid/restricted Translation-en              
Trovato http://archive.ubuntu.com vivid/universe Translation-it                
Trovato http://archive.ubuntu.com vivid/universe Translation-en                
Scaricamento di:5 http://archive.ubuntu.com vivid-updates/restricted Sources [28 B]
Scaricamento di:6 http://archive.ubuntu.com vivid-updates/universe Sources [11,0 kB]
Scaricamento di:7 http://archive.ubuntu.com vivid-updates/main Sources [27,5 kB]
Scaricamento di:8 http://archive.ubuntu.com vivid-updates/multiverse Sources [729 B]
Scaricamento di:9 http://archive.ubuntu.com vivid-updates/main i386 Packages [65,7 kB]
Scaricamento di:10 http://archive.ubuntu.com vivid-updates/restricted i386 Packages [28 B]
Scaricamento di:11 http://archive.ubuntu.com vivid-updates/universe i386 Packages [35,5 kB]
Scaricamento di:12 http://archive.ubuntu.com vivid-updates/multiverse i386 Packages [1.410 B]
Trovato http://archive.ubuntu.com vivid-updates/main Translation-en            
Trovato http://archive.ubuntu.com vivid-updates/multiverse Translation-en      
Trovato http://archive.ubuntu.com vivid-updates/restricted Translation-en      
Trovato http://archive.ubuntu.com vivid-updates/universe Translation-en        
Trovato http://archive.ubuntu.com vivid-security/universe Sources              
Trovato http://archive.ubuntu.com vivid-security/main Sources                  
Trovato http://archive.ubuntu.com vivid-security/multiverse Sources            
Trovato http://archive.ubuntu.com vivid-security/main i386 Packages            
Trovato http://archive.ubuntu.com vivid-security/restricted i386 Packages      
Trovato http://archive.ubuntu.com vivid-security/universe i386 Packages        
Trovato http://archive.ubuntu.com vivid-security/multiverse i386 Packages      
Trovato http://archive.ubuntu.com vivid-security/main Translation-en           
Trovato http://archive.ubuntu.com vivid-security/multiverse Translation-en     
Trovato http://archive.ubuntu.com vivid-security/restricted Translation-en     
Trovato http://archive.ubuntu.com vivid-security/universe Translation-en       
Trovato http://archive.ubuntu.com vivid/restricted Sources                     
Trovato http://archive.ubuntu.com vivid/main i386 Packages                     
Trovato http://archive.ubuntu.com vivid/restricted i386 Packages               
Trovato http://archive.ubuntu.com vivid-security/restricted Sources            
Recuperati 271 kB in 20s (13,2 kB/s)                                           
Lettura elenco dei pacchetti... Fatto
W: Duplicate sources.list entry http://archive.ubuntu.com/ubuntu/ vivid/main i386 Packages (/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_vivid_main_binary-i386_Packages)
W: Duplicate sources.list entry http://archive.ubuntu.com/ubuntu/ vivid/restricted i386 Packages (/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_vivid_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://archive.canonical.com/ubuntu/ vivid/partner i386 Packages (/var/lib/apt/lists/archive.canonical.com_ubuntu_dists_vivid_partner_binary-i386_Packages)
W: È consigliato eseguire "apt-get update" per correggere questi problemi