Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 6.8G 0 6.8G 0% /dev tmpfs tmpfs 1.4G 1012K 1.4G 1% /run /dev/mapper/XXXXXXXXXXX ext4 19G 4.4G 13G 26% / tmpfs tmpfs 6.9G 0 6.9G 0% /dev/shm tmpfs tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs tmpfs 6.9G 0 6.9G 0% /sys/fs/cgroup /dev/sda1 vfat 511M 4.0K 511M 1% /boot/efi tmpfs tmpfs 1.4G 0 1.4G 0% /run/user/0