1. yum install -y http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nux.noarch.rpm
    2. yum install exfat-utils fuse-exfat
    4. fdisk -l #查看U盘盘号
    6. mkdir /mnt/udisk
    7. mount -t exfat /dev/X(X是U盘盘号）/mnt/udisk