Filesystem Type Size Used Avail Use% Mounted on overlay overlay 1.9G 173M 1.7G 10% / tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 1.9G 14M 1.9G 1% /dev/shm tmpfs tmpfs 748M 12M 736M 2% /run /dev/sda iso9660 2.4G 2.4G 0 100% /run/initramfs/omdv /dev/loop0 squashfs 2.3G 2.3G 0 100% /run/initramfs/image /run/initramfs/tmpfs tmpfs 1.9G 173M 1.7G 10% /run/initramfs/tmpfs tmpfs tmpfs 374M 56K 374M 1% /run/user/XXXX tmpfs tmpfs 1.9G 20K 1.9G 1% /tmp