Filesystem Type Size Used Avail Use% Mounted on overlay overlay 2.0G 112M 1.8G 6% / tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup devtmpfs devtmpfs 1.9G 0 1.9G 0% /dev tmpfs tmpfs 2.0G 5.4M 1.9G 1% /dev/shm tmpfs tmpfs 781M 12M 770M 2% /run /dev/sr0 iso9660 2.2G 2.2G 0 100% /run/initramfs/omdv /dev/loop0 squashfs 2.2G 2.2G 0 100% /run/initramfs/image /run/initramfs/tmpfs tmpfs 2.0G 112M 1.8G 6% /run/initramfs/tmpfs tmpfs tmpfs 391M 92K 391M 1% /run/user/XXXX tmpfs tmpfs 2.0G 4.0K 2.0G 1% /tmp