Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 774M 4.1M 770M 1% /run /dev/sda1 ext4 916G 768G 103G 89% / tmpfs tmpfs 3.8G 3.2M 3.8G 1% /dev/shm tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup tmpfs tmpfs 774M 196K 774M 1% /run/user/XXXX /dev/sr1 iso9660 82M 82M 0 100% /media/XXXXXXXXXXXXXXX