angelxenial1604lts@angelxenial1604lts-N24-25JU:~$  sudo apt-get update
Ign:1 http://dl.google.com/linux/chrome/deb stable InRelease
Trovato:2 http://archive.canonical.com/ubuntu xenial InRelease                 
Trovato:3 http://archive.ubuntu.com/ubuntu xenial InRelease                    
Trovato:4 http://ppa.launchpad.net/geary-team/releases/ubuntu xenial InRelease 
Trovato:5 http://dl.google.com/linux/chrome/deb stable Release                 
Trovato:6 http://ppa.launchpad.net/lucioc/sayonara/ubuntu xenial InRelease     
Scaricamento di:7 http://archive.ubuntu.com/ubuntu xenial-updates InRelease [95,7 kB]
Trovato:8 http://repository.spotify.com stable InRelease                       
Trovato:9 http://ppa.launchpad.net/maarten-baert/simplescreenrecorder/ubuntu xenial InRelease
Trovato:10 http://ppa.launchpad.net/numix/ppa/ubuntu xenial InRelease          
Trovato:11 http://ppa.launchpad.net/qbittorrent-team/qbittorrent-stable/ubuntu xenial InRelease
Scaricamento di:12 http://archive.ubuntu.com/ubuntu xenial-backports InRelease [92,2 kB]
Trovato:13 http://ppa.launchpad.net/ravefinity-project/ppa/ubuntu xenial InRelease
Trovato:14 http://archive.ubuntu.com/ubuntu xenial-security InRelease          
Trovato:16 http://ppa.launchpad.net/ubuntuhandbook1/corebird/ubuntu xenial InRelease
Trovato:17 http://ppa.launchpad.net/videolan/master-daily/ubuntu xenial InRelease
Trovato:18 http://ppa.launchpad.net/yktooo/ppa/ubuntu xenial InRelease
Recuperati 188 kB in 1s (160 kB/s)                    
Lettura elenco dei pacchetti... Fatto