Filesystem     1K-blocks    Used Available Use% Mounted on
udev             3690220       0   3690220   0% /dev
tmpfs             740272    9116    731156   2% /run
/dev/sda1       57541628 6214272  48381360  12% /
tmpfs            3701344      80   3701264   1% /dev/shm
tmpfs               5120       4      5116   1% /run/lock
tmpfs            3701344       0   3701344   0% /sys/fs/cgroup
/dev/sdc1       95669028 1288432  89497808   2% /opt
/dev/sdb1      264090628   67956 250584620   1% /data
tmpfs             740272      36    740236   1% /run/user/1000