Filesystem Type Size Used Avail Use% Mounted on overlay overlay 990M 25M 965M 3% / tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup devtmpfs devtmpfs 962M 0 962M 0% /dev tmpfs tmpfs 990M 0 990M 0% /dev/shm tmpfs tmpfs 396M 8.0M 388M 3% /run /dev/sr0 iso9660 2.2G 2.2G 0 100% /run/initramfs/omdv /dev/loop0 squashfs 2.2G 2.2G 0 100% /run/initramfs/image /run/initramfs/tmpfs tmpfs 990M 25M 965M 3% /run/initramfs/tmpfs tmpfs tmpfs 990M 0 990M 0% /tmp