1.Install the nux repo for CentOS 7
yum install -y http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nux.noarch.rpm
- yum install exfat-utils fuse-exfat
装这两包
3.插U盘，cat /proc/partitions, 看看是否挂载成功
4.cd /media
mkdir udisk
mount -t exfat /dev/sdbX(X是你的盘号） xinssd
