Filesystem Type Size Used Avail Use% Mounted on overlay overlay 16G 61M 16G 1% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 16G 0 16G 0% /dev/shm tmpfs tmpfs 6.3G 9.0M 6.3G 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 16G 61M 16G 1% /run/initramfs/tmpfs tmpfs tmpfs 16G 0 16G 0% /tmp tmpfs tmpfs 3.2G 44K 3.2G 1% /run/user/XXXX