Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 717M 15M 703M 2% /run XXXXXXXX XXXXXXXX 256K 38K 214K 16% XXXXXXXXXXXXXXXXXXXXXXXXX /dev/sda1 iso9660 4.9G 4.9G 0 100% /cdrom /cow overlay 3.5G 215M 3.3G 6% / /dev/disk/by-label/writable ext4 2.6G 1.3M 2.4G 1% /var/log tmpfs tmpfs 3.5G 0 3.5G 0% /dev/shm tmpfs tmpfs 5.0M 12K 5.0M 1% /run/lock tmpfs tmpfs 3.5G 0 3.5G 0% /tmp tmpfs tmpfs 717M 164K 717M 1% /run/user/XXXX