Filesystem Type Size Used Avail Use% Mounted on overlay overlay 3.9G 135M 3.7G 4% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 3.9G 47M 3.8G 2% /dev/shm tmpfs tmpfs 1.6G 1.4M 1.6G 1% /run /dev/sda 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 3.9G 135M 3.7G 4% /run/initramfs/tmpfs tmpfs tmpfs 784M 88K 784M 1% /run/user/XXXX tmpfs tmpfs 3.9G 1.9M 3.9G 1% /tmp