Filesystem     1K-blocks    Used Available Use% Mounted on
udev             4023160       0   4023160   0% /dev
tmpfs             808512    9816    798696   2% /run
/dev/sda4       49372976 5944720  40897184  13% /
tmpfs            4042560     260   4042300   1% /dev/shm
tmpfs               5120       4      5116   1% /run/lock
tmpfs            4042560       0   4042560   0% /sys/fs/cgroup
/dev/sdb1         201633   18984    182650  10% /boot/efi
cgmfs                100       0       100   0% /run/cgmanager/fs
tmpfs             808512      56    808456   1% /run/user/1000