riccardo@riccardo-desktop:~$ sudo apt-get update
[sudo] password di riccardo: 
Scaricamento di:1 http://ubuntu.mirror.garr.it/mirrors/ubuntu-archive xenial InRelease [247 kB]
Trovato:2 http://archive.canonical.com/ubuntu xenial InRelease                
Trovato:3 http://ubuntu.mirror.garr.it/mirrors/ubuntu-archive xenial-backports InRelease
Trovato:4 http://ubuntu.mirror.garr.it/mirrors/ubuntu-archive xenial-security InRelease
Trovato:5 http://ubuntu.mirror.garr.it/mirrors/ubuntu-archive xenial-updates InRelease
Scaricamento di:6 http://ubuntu.mirror.garr.it/mirrors/ubuntu-archive xenial/universe Sources [7.728 kB]
Scaricamento di:7 http://ubuntu.mirror.garr.it/mirrors/ubuntu-archive xenial/universe amd64 Packages [7.532 kB]
Scaricamento di:8 http://ubuntu.mirror.garr.it/mirrors/ubuntu-archive xenial/universe i386 Packages [7.512 kB]
Recuperati 23,0 MB in 43s (532 kB/s)                                           
Lettura elenco dei pacchetti... Fatto
riccardo@riccardo-desktop:~$