Filesystem     1K-blocks    Used Available Use% Mounted on
udev             6101056       0   6101056   0% /dev
tmpfs            1225080    9548   1215532   1% /run
/dev/sdb1      961301740 8319528 904127792   1% /
tmpfs            6125392  206932   5918460   4% /dev/shm
tmpfs               5120       4      5116   1% /run/lock
tmpfs            6125392       0   6125392   0% /sys/fs/cgroup
/dev/loop1          6528    6528         0 100% /snap/nmap/29
/dev/loop2         80256   80256         0 100% /snap/core/1441
/dev/loop0           512     512         0 100% /snap/ufw/14
/dev/sda1         262144   32836    229308  13% /boot/efi
tmpfs            1225080      92   1224988   1% /run/user/1000