Filesystem Type Size Used Avail Use% Mounted on devtmpfs devtmpfs 3.9G 0 3.9G 0% /dev tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs tmpfs 3.9G 2.9M 3.9G 1% /run tmpfs tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/sdb iso9660 2.5G 2.5G 0 100% /run/initramfs/live /dev/mapper/live-rw ext4 12G 6.8G 4.9G 58% / tmpfs tmpfs 3.9G 8.0K 3.9G 1% /tmp tmpfs tmpfs 3.9G 0 3.9G 0% /var/tmp tmpfs tmpfs 3.9G 32M 3.9G 1% /home/live tmpfs tmpfs 797M 12K 797M 1% /run/user/XXX