Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 1.6G 0 1.6G 0% /dev tmpfs tmpfs 321M 1.3M 320M 1% /run /dev/mapper/XXXXXX iso9660 3.0G 3.0G 0 100% /run/live/medium /dev/loop0 squashfs 2.5G 2.5G 0 100% /run/live/rootfs/filesystem.squashfs tmpfs tmpfs 1.6G 35M 1.6G 3% /run/live/overlay overlay overlay 1.6G 35M 1.6G 3% / tmpfs tmpfs 1.6G 0 1.6G 0% /dev/shm tmpfs tmpfs 5.0M 8.0K 5.0M 1% /run/lock tmpfs tmpfs 1.6G 8.0K 1.6G 1% /tmp tmpfs tmpfs 321M 72K 321M 1% /run/user/XXXX