Filesystem     1K-blocks    Used Available Use% Mounted on
udev              795528       0    795528   0% /dev
tmpfs             163684    7588    156096   5% /run
/dev/sda1       30643048 7763932  21299496  27% /
tmpfs             818404   65936    752468   9% /dev/shm
tmpfs               5120       4      5116   1% /run/lock
tmpfs             818404       0    818404   0% /sys/fs/cgroup
tmpfs             163680      28    163652   1% /run/user/1000