Filesystem Type Size Used Avail Use% Mounted on /dev/sda1 ext4 687G 11G 641G 2% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs tmpfs 3.2G 8.9M 3.2G 1% /run tmpfs tmpfs 1.6G 108K 1.6G 1% /run/user/XXXX tmpfs tmpfs 7.9G 0 7.9G 0% /tmp