Filesystem     1K-blocks     Used Available Use% Mounted on
udev             1947328        0   1947328   0% /dev
tmpfs             394028    11444    382584   3% /run
/dev/sda4       26133492 12793424  11989516  52% /
tmpfs            1970124    17068   1953056   1% /dev/shm
tmpfs               5120        4      5116   1% /run/lock
tmpfs            1970124        0   1970124   0% /sys/fs/cgroup
tmpfs             394024      168    393856   1% /run/user/1000