Filesystem     1K-blocks    Used Available Use% Mounted on
udev              474632       0    474632   0% /dev
tmpfs              99488    8476     91012   9% /run
/dev/sda1       20509264 5595840  13848568  29% /
tmpfs             497436      12    497424   1% /dev/shm
tmpfs               5120       4      5116   1% /run/lock
tmpfs             497436       0    497436   0% /sys/fs/cgroup
tmpfs              99484     140     99344   1% /run/user/1000