Looks like your user has expired:
Configurazione di vim-dbg (2:7.2.245-2ubuntu2)...
Configurazione di vsftpd (2.2.0-1ubuntu1)...
Your account has expired; please contact your system administrator
chfn: PAM authentication failed
adduser: «/usr/bin/chfn -f ftp daemon ftp» ha restituito
** Attachment added: AptOrdering.txt
http://launchpadlibrarian.net/34248210/AptOrdering.txt
** Attachment added: Dependencies.txt
http://launchpadlibrarian.net/34248211/Dependencies.txt
** Attachment added: Dmesg.txt
http://launchpadlibrarian.net/34248212/Dmesg.txt
** Attachment