文件系统           1K-块      已用      可用 已用% 挂载点
udev             1997580         0   1997580    0% /dev
tmpfs             403992     11264    392728    3% /run
/dev/sda1       63859580   7660784  52931880   13% /
tmpfs            2019944     32472   1987472    2% /dev/shm
tmpfs               5120         4      5116    1% /run/lock
tmpfs            2019944         0   2019944    0% /sys/fs/cgroup
Home           487260160 197638932 289621228   41% /media/psf/Home
iCloud         487260160 197638932 289621228   41% /media/psf/iCloud
Photo Library  487260160 197638932 289621228   41% /media/psf/Photo Library
tmpfs             403992        84    403908    1% /run/user/1000
/dev/sr0          101184    101184         0  100% /media/chromium/CDROM