Filesystem Type Size Used Avail Use% Mounted on /dev/sda1 ext4 37G 7.3G 28G 22% / tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs tmpfs 787M 12M 775M 2% /run tmpfs tmpfs 394M 60K 394M 1% /run/user/XXXX tmpfs tmpfs 2.0G 4.0K 2.0G 1% /tmp