Filesystem Type Size Used Avail Use% Mounted on overlay overlay 3.9G 181M 3.7G 5% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 3.9G 244M 3.7G 7% /dev/shm tmpfs tmpfs 1.6G 9.2M 1.6G 1% /run /dev/mapper/XXXXXX iso9660 1.8G 1.8G 0 100% /run/initramfs/omdv /dev/loop0 squashfs 1.7G 1.7G 0 100% /run/initramfs/image /run/initramfs/tmpfs tmpfs 3.9G 181M 3.7G 5% /run/initramfs/tmpfs tmpfs tmpfs 793M 64K 793M 1% /run/user/XXXX tmpfs tmpfs 3.9G 3.3M 3.9G 1% /tmp