Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 787M 9.6M 777M 2% /run /dev/mapper/XXXXXXXXXXXXXXX 451G 31G 397G 8% / tmpfs 3.9G 86M 3.8G 3% /dev/shm tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/sda1 472M 65M 384M 15% /boot XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX 459G 2.0G 434G 1% XXXXXXX tmpfs 787M 96K 787M 1% /run/user/XXXX tmpfs 787M 0 787M 0% /run/user/XXXX /dev/loop0 88M 88M 0 100% /snap/XXXXXXXXX /dev/loop1 2.4M 2.4M 0 100% /snap/XXXXXXXXXXX