Filesystem Size Used Avail Use% Mounted on dev 3.7G 0 3.7G 0% /dev run 3.7G 1.5M 3.7G 1% /run /dev/sdb6 39G 31G 6.3G 83% / tmpfs 3.7G 118M 3.6G 4% /dev/shm tmpfs 3.7G 0 3.7G 0% /sys/fs/cgroup tmpfs 3.7G 30M 3.6G 1% /tmp /dev/sdd2 917G 469G 402G 54% /mnt/XXXX /dev/sdc4 40G 15G 25G 38% /mnt/XXX /dev/sda4 886G 511G 331G 61% /mnt/XXX /dev/loop1 88M 88M 0 100% /var/lib/snapd/snap/XXXXXXXXX /dev/loop4 88M 88M 0 100% /var/lib/snapd/snap/XXXXXXXXX /dev/loop3 113M 113M 0 100% /var/lib/snapd/snap/XXXXXXXXXXXXXXXXXXXX /dev/loop5 88M 88M 0 100% /var/lib/snapd/snap/XXXXXXXXX /dev/loop0 113M 113M 0 100% /var/lib/snapd/snap/XXXXXXXXXXXXXXXXXXXX /dev/loop2 113M 113M 0 100% /var/lib/snapd/snap/XXXXXXXXXXXXXXXXXXX /dev/md127 137G 114G 24G 84% /mnt/DU /dev/sdb5 870M 60M 750M 8% /boot /dev/sdb7 412G 324G 88G 79% /home tmpfs 743M 20K 743M 1% /run/user/XXX