Filesystem Type Size Used Avail Use% Mounted on overlay overlay 5.9G 153M 5.7G 3% / tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup devtmpfs devtmpfs 5.8G 0 5.8G 0% /dev tmpfs tmpfs 5.9G 0 5.9G 0% /dev/shm tmpfs tmpfs 2.4G 12M 2.4G 1% /run /dev/sde 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 5.9G 153M 5.7G 3% /run/initramfs/tmpfs tmpfs tmpfs 1.2G 100K 1.2G 1% /run/user/XXXX tmpfs tmpfs 5.9G 4.0K 5.9G 1% /tmp