Filesystem Type Size Used Avail Use% Mounted on /dev/sda2 ext4 916G 5.5G 864G 1% / tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup devtmpfs devtmpfs 3.9G 0 3.9G 0% /dev tmpfs tmpfs 3.9G 35M 3.9G 1% /dev/shm tmpfs tmpfs 1.6G 12M 1.6G 1% /run tmpfs tmpfs 788M 88K 788M 1% /run/user/XXXX tmpfs tmpfs 3.9G 8.0K 3.9G 1% /tmp /dev/sda1 vfat 300M 292K 300M 1% /boot/efi