Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 30G 0 30G 0% /dev tmpfs tmpfs 5.9G 2.2M 5.9G 1% /run /dev/sda1 iso9660 3.3G 3.3G 0 100% /run/live/medium /dev/loop0 squashfs 2.8G 2.8G 0 100% /run/live/rootfs/filesystem.squashfs tmpfs tmpfs 30G 303M 29G 2% /run/live/overlay overlay overlay 30G 303M 29G 2% / tmpfs tmpfs 30G 0 30G 0% /dev/shm tmpfs tmpfs 5.0M 12K 5.0M 1% /run/lock tmpfs tmpfs 30G 8.0K 30G 1% /tmp tmpfs tmpfs 5.9G 2.6M 5.9G 1% /run/user/XXXX