Filesystem Size Used Avail Use% Mounted on devtmpfs 977M 0 977M 0% /dev tmpfs 1003M 0 1003M 0% /dev/shm tmpfs 1003M 1.3M 1002M 1% /run tmpfs 1003M 0 1003M 0% /sys/fs/cgroup /dev/sda1 20G 6.3G 12G 35% / tmpfs 1003M 24K 1003M 1% /tmp /dev/sda6 16G 257M 16G 2% /home tmpfs 201M 20K 201M 1% /run/user/XXX tmpfs 201M 0 201M 0% /run/user/0