Filesystem Size Used Avail Use% Mounted on devtmpfs 3.9G 0 3.9G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 2.6M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/sdb 2.1G 2.1G 0 100% /run/initramfs/live /dev/mapper/live-rw 12G 6.0G 5.7G 52% / tmpfs 3.9G 0 3.9G 0% /var/tmp tmpfs 3.9G 174M 3.8G 5% /tmp tmpfs 3.9G 12M 3.9G 1% /home/live tmpfs 795M 20K 795M 1% /run/user/XXX