Filesystem Type Size Used Avail Use% Mounted on overlay overlay 3.9G 94M 3.8G 3% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs tmpfs 1.6G 9.1M 1.6G 1% /run /dev/sr0 iso9660 2.7G 2.7G 0 100% /run/initramfs/omdv /dev/loop0 squashfs 2.6G 2.6G 0 100% /run/initramfs/image /run/initramfs/tmpfs tmpfs 3.9G 94M 3.8G 3% /run/initramfs/tmpfs tmpfs tmpfs 790M 72K 790M 1% /run/user/XXXX tmpfs tmpfs 3.9G 0 3.9G 0% /tmp