Filesystem Type Size Used Avail Use% Mounted on devtmpfs devtmpfs 463M 0 463M 0% /dev tmpfs tmpfs 491M 0 491M 0% /dev/shm tmpfs tmpfs 197M 5.5M 191M 3% /run tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup /dev/sdb 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 491M 18M 474M 4% /run/initramfs/tmpfs overlay overlay 491M 18M 474M 4% / tmpfs tmpfs 491M 0 491M 0% /tmp tmpfs tmpfs 99M 56K 99M 1% /run/user/0