Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 2.9G 0 2.9G 0% /dev tmpfs tmpfs 590M 1.4M 588M 1% /run /dev/sda1 ext4 449G 5.4G 421G 2% / tmpfs tmpfs 2.9G 0 2.9G 0% /dev/shm tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs tmpfs 2.9G 0 2.9G 0% /sys/fs/cgroup tmpfs tmpfs 590M 24K 590M 1% /run/user/XXXX