Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 1.6M 7.8G 1% /run /dev/sda2 899G 11G 843G 2% / tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup tmpfs 7.8G 12K 7.8G 1% /tmp /dev/sda1 300M 264K 300M 1% /boot/efi tmpfs 1.6G 12K 1.6G 1% /run/user/XXXX