bryan@bryan-Extensa-E420:~$ sudo apt-get update
Trovato:1 http://it.archive.ubuntu.com/ubuntu xenial InRelease
Scaricamento di:2 http://security.ubuntu.com/ubuntu xenial-security InRelease [102 kB]
Trovato:3 http://ppa.launchpad.net/pipelight/stable/ubuntu xenial InRelease
Trovato:4 http://it.archive.ubuntu.com/ubuntu xenial-updates InRelease         
Trovato:5 http://it.archive.ubuntu.com/ubuntu xenial-backports InRelease       
Recuperati 102 kB in 0s (119 kB/s)                                             
Lettura elenco dei pacchetti... Fatto
bryan@bryan-Extensa-E420:~$