Filesystem Type Size Used Avail Use% Mounted on overlay overlay 1.4G 725M 669M 53% / tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup devtmpfs devtmpfs 1.4G 0 1.4G 0% /dev tmpfs tmpfs 1.4G 0 1.4G 0% /dev/shm tmpfs tmpfs 558M 11M 547M 2% /run /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 1.4G 725M 669M 53% /run/initramfs/tmpfs tmpfs tmpfs 279M 100K 279M 1% /run/user/XXXX tmpfs tmpfs 1.4G 8.0K 1.4G 1% /tmp