Filesystem     1K-blocks      Used Available Use% Mounted on
udev             1496388         0   1496388   0% /dev
tmpfs             303432      5124    298308   2% /run
/dev/sda4      910569084 416514196 447777616  49% /
tmpfs            1517140     60148   1456992   4% /dev/shm
tmpfs               5120         4      5116   1% /run/lock
tmpfs            1517140         0   1517140   0% /sys/fs/cgroup
tmpfs             303432        36    303396   1% /run/user/1000