Filesystem Type Size Used Avail Use% Mounted on overlay overlay 3.6G 169M 3.5G 5% / tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 3.6G 5.3M 3.6G 1% /dev/shm tmpfs tmpfs 1.5G 12M 1.5G 1% /run /dev/sda 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 3.6G 169M 3.5G 5% /run/initramfs/tmpfs tmpfs tmpfs 737M 56K 737M 1% /run/user/XXXX tmpfs tmpfs 3.6G 48K 3.6G 1% /tmp