Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 6.8G 0 6.8G 0% /dev tmpfs tmpfs 1.4G 2.8M 1.4G 1% /run /dev/sda2 ext4 35G 14G 20G 41% / tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs tmpfs 3.1G 0 3.1G 0% /dev/shm /dev/sda1 vfat 253M 282K 252M 1% /boot/efi cgroup tmpfs 12K 0 12K 0% /sys/fs/cgroup tmpfs tmpfs 1.4G 0 1.4G 0% /run/user/XXX tmpfs tmpfs 1.4G 16K 1.4G 1% /run/user/XXXX