Filesystem     1K-blocks      Used Available Use% Mounted on
udev             4014852         0   4014852   0% /dev
tmpfs             815248      2076    813172   1% /run
/dev/sda1      960379920 516199040 395326456  57% /
tmpfs            4076228    110676   3965552   3% /dev/shm
tmpfs               5120         4      5116   1% /run/lock
tmpfs            4076228         0   4076228   0% /sys/fs/cgroup
/dev/sdb       960381672 468215564 443311596  52% /mnt/9a975255-9e5b-48d4-8ece-f96215cb9e1b
tmpfs             815244        20    815224   1% /run/user/121
tmpfs             815244        28    815216   1% /run/user/1000