Filesystem Type Size Used Avail Use% Mounted on devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs tmpfs 781M 56M 725M 8% /run /dev/sdg iso9660 2.9G 2.9G 0 100% /run/initramfs/live /dev/mapper/live-rw ext4 12G 9.3G 2.3G 81% / tmpfs tmpfs 2.0G 1.1M 2.0G 1% /tmp tmpfs tmpfs 391M 116K 390M 1% /run/user/XXX overlay overlay 2.0G 1.1M 2.0G 1% /home/XXXXXXXXXXXXXXXXXX