Filesystem                 1K-blocks       Used  Available Use% Mounted on
udev                         8032456          0    8032456   0% /dev
tmpfs                        1615480       3104    1612376   1% /run
/dev/mapper/vgubuntu-root  958123168  623273452  286109980  69% /
tmpfs                        8077384      78892    7998492   1% /dev/shm
tmpfs                           5120          4       5116   1% /run/lock
tmpfs                        8077384          0    8077384   0% /sys/fs/cgroup
/dev/nvme0n1p2                721392     206472     462456  31% /boot
/dev/nvme0n1p1                523248       8040     515208   2% /boot/efi
tmpfs                           1024          0       1024   0% /var/snap/lxd/common/ns
tmpfs                        1615476         40    1615436   1% /run/user/1000
/dev/sdb1                 3844607992 1757822940 1891419524  49% /media/amurray/External