Filesystem Type Size Used Avail Use% Mounted on overlay overlay 3.9G 79M 3.8G 2% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 3.9G 13M 3.9G 1% /dev/shm XXXXXXXX XXXXXXXX 84K 67K 13K 85% XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 1.6G 1016K 1.6G 1% /run /dev/sdb iso9660 2.2G 2.2G 0 100% /run/initramfs/omdv /dev/loop0 squashfs 2.0G 2.0G 0 100% /run/initramfs/image /run/initramfs/tmpfs tmpfs 3.9G 79M 3.8G 2% /run/initramfs/tmpfs tmpfs tmpfs 785M 88K 785M 1% /run/user/XXXX tmpfs tmpfs 3.9G 5.4M 3.9G 1% /tmp