Filesystem Type Size Used Avail Use% Mounted on overlay overlay 3.8G 204M 3.6G 6% / tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup devtmpfs devtmpfs 3.8G 0 3.8G 0% /dev tmpfs tmpfs 3.8G 1.4M 3.8G 1% /dev/shm tmpfs tmpfs 1.6G 12M 1.5G 1% /run /dev/sda iso9660 2.4G 2.4G 0 100% /run/initramfs/omdv /dev/loop0 squashfs 2.3G 2.3G 0 100% /run/initramfs/image /run/initramfs/tmpfs tmpfs 3.8G 204M 3.6G 6% /run/initramfs/tmpfs tmpfs tmpfs 769M 68K 769M 1% /run/user/XXXX tmpfs tmpfs 3.8G 60K 3.8G 1% /tmp