Filesystem Type Size Used Avail Use% Mounted on overlay overlay 7.6G 424M 7.2G 6% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 7.6G 0 7.6G 0% /dev/shm tmpfs tmpfs 3.1G 9.5M 3.1G 1% /run /dev/sdb 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 7.6G 424M 7.2G 6% /run/initramfs/tmpfs tmpfs tmpfs 1.6G 76K 1.6G 1% /run/user/XXXX tmpfs tmpfs 7.6G 0 7.6G 0% /tmp