Filesystem Type Size Used Avail Use% Mounted on overlay overlay 22G 503M 22G 3% / tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 22G 5.4M 22G 1% /dev/shm tmpfs tmpfs 8.7G 12M 8.7G 1% /run /dev/sdc iso9660 2.5G 2.5G 0 100% /run/initramfs/omdv /dev/loop0 squashfs 2.4G 2.4G 0 100% /run/initramfs/image /run/initramfs/tmpfs tmpfs 22G 503M 22G 3% /run/initramfs/tmpfs tmpfs tmpfs 4.4G 48K 4.4G 1% /run/user/XXXX tmpfs tmpfs 22G 48K 22G 1% /tmp