dpkg: errore fatale non recuperabile, uscita:
 impossibile aprire il file con l'elenco dei file del pacchetto "libqtlocation1:amd64": Errore di input/output
touch: impossibile fare touch di "/var/lib/update-notifier/dpkg-run-stamp": File system in sola lettura
sh: 1: cannot create /var/lib/update-notifier/updates-available: Read-only file system
E: Sub-process /usr/bin/dpkg returned an error code (2)
E: Problem executing scripts DPkg::Post-Invoke 'if [ -d /var/lib/update-notifier ]; then touch /var/lib/update-notifier/dpkg-run-stamp; fi; if [ -e /var/lib/update-notifier/updates-available ]; then echo > /var/lib/update-notifier/updates-available; fi '
E: Sub-process returned an error code