utente@utente-Latitude-E6410:~$ ls -alh /etc/apt/sources.list.d/ 
totale 20K
drwxr-xr-x 2 root root 4,0K mag 12 12:32 .
drwxr-xr-x 6 root root 4,0K mag 12 12:36 ..
-rw-r--r-- 1 root root  180 mag  5 11:15 google-talkplugin.list
-rw-r--r-- 1 root root  180 mag  5 11:15 google-talkplugin.list.save
-rw-r--r-- 1 root root   50 mag 12 12:39 spotify.list
utente@utente-Latitude-E6410:~$ ^C
utente@utente-Latitude-E6410:~$