Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 3.1G 2.9M 3.1G 1% /run /dev/sda1 vfat 15G 4.5G 11G 31% /cdrom /cow overlay 16G 2.3G 14G 15% / tmpfs tmpfs 16G 0 16G 0% /dev/shm tmpfs tmpfs 5.0M 8.0K 5.0M 1% /run/lock XXXXXXXX XXXXXXXX 192K 105K 83K 56% XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 16G 0 16G 0% /tmp tmpfs tmpfs 3.1G 144K 3.1G 1% /run/user/XXX