Filesystem Type Size Used Avail Use% Mounted on overlay overlay 483M 22M 461M 5% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 483M 0 483M 0% /dev/shm tmpfs tmpfs 194M 752K 193M 1% /run /dev/sr0 iso9660 3.0G 3.0G 0 100% /run/initramfs/omdv /dev/loop0 squashfs 2.9G 2.9G 0 100% /run/initramfs/image /run/initramfs/tmpfs tmpfs 483M 22M 461M 5% /run/initramfs/tmpfs tmpfs tmpfs 483M 0 483M 0% /tmp