Filesystem Type Size Used Avail Use% Mounted on overlay overlay 3.9G 24M 3.9G 1% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs tmpfs 1.6G 9.0M 1.6G 1% /run /dev/sr0 iso9660 1.7G 1.7G 0 100% /run/initramfs/omdv /dev/loop0 squashfs 1.6G 1.6G 0 100% /run/initramfs/image /run/initramfs/tmpfs tmpfs 3.9G 24M 3.9G 1% /run/initramfs/tmpfs tmpfs tmpfs 783M 72K 783M 1% /run/user/XXXX tmpfs tmpfs 3.9G 0 3.9G 0% /tmp