Filesystem     1K-blocks    Used Available Use% Mounted on
udev             1941748       0   1941748   0% /dev
tmpfs             392400    6416    385984   2% /run
/dev/sda4       24193856 6127240  16814588  27% /
tmpfs            1961992     632   1961360   1% /dev/shm
tmpfs               5120       4      5116   1% /run/lock
tmpfs            1961992       0   1961992   0% /sys/fs/cgroup
tmpfs             392400      80    392320   1% /run/user/1000