Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 387M 1.6M 385M 1% /run /dev/sdb1 vfat 30G 3.1G 27G 11% /cdrom /cow overlay 1.9G 250M 1.7G 13% / tmpfs tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs tmpfs 5.0M 8.0K 5.0M 1% /run/lock tmpfs tmpfs 1.9G 4.0K 1.9G 1% /tmp tmpfs tmpfs 387M 112K 387M 1% /run/user/XXXX /dev/sr0 iso9660 97M 97M 0 100% /media/XXXXXXXXXXXXXXXXXXXX