Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 1.6G 19M 1.6G 2% /run /dev/sda1 vfat 8.7G 2.8G 5.9G 32% /cdrom /cow overlay 7.7G 362M 7.3G 5% / /dev/disk/by-label/casper-rw ext3 20G 864K 19G 1% /var/log tmpfs tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock XXXXXXXX XXXXXXXX 192K 122K 66K 65% XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 7.7G 576K 7.7G 1% /tmp tmpfs tmpfs 1.6G 1.6M 1.6G 1% /run/user/XXX