Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 3.9G 0 3.9G 0% /dev tmpfs tmpfs 785M 2.9M 782M 1% /run /dev/sda1 ext4 47G 15G 30G 33% / tmpfs tmpfs 3.9G 26M 3.9G 1% /dev/shm tmpfs tmpfs 5.0M 8.0K 5.0M 1% /run/lock /dev/sdb1 ext4 458G 150G 285G 35% /media/XXXXXX /dev/sda3 ext4 409G 149G 239G 39% /home tmpfs tmpfs 785M 44K 785M 1% /run/user/XXXX