文件系统          1K-块     已用     可用 已用% 挂载点
udev             991712        0   991712    0% /dev
tmpfs            202012     6452   195560    4% /run
/dev/sda7      17081212 10822440  5368048   67% /
tmpfs           1010048    44848   965200    5% /dev/shm
tmpfs              5120        4     5116    1% /run/lock
tmpfs           1010048        0  1010048    0% /sys/fs/cgroup
tmpfs            202012       84   201928    1% /run/user/1000
/dev/sda1      26218048 16985400  9232648   65% /media/pl/6EF845A3F8456A83
/dev/sda10     39740008  8674424 29023832   24% /media/pl/ac723a29-db8f-475f-a8ff-5b8c7ae20009
/dev/sda5      44052088 17989640 26062448   41% /media/pl/软件