Filesystem Type Size Used Avail Use% Mounted on overlay overlay 7.9G 254M 7.6G 4% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 7.9G 132K 7.9G 1% /dev/shm tmpfs tmpfs 3.2G 12M 3.2G 1% /run /dev/sdj iso9660 2.6G 2.6G 0 100% /run/initramfs/omdv /dev/loop0 squashfs 2.5G 2.5G 0 100% /run/initramfs/image /run/initramfs/tmpfs tmpfs 7.9G 254M 7.6G 4% /run/initramfs/tmpfs tmpfs tmpfs 1.6G 92K 1.6G 1% /run/user/XXXX tmpfs tmpfs 7.9G 0 7.9G 0% /tmp