==作者：YB-Chi==

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# 上传iso，授权，挂载
mkdir -p /mnt/iso/
mkdir -p /media/iso
chmod 755 /media/iso/NeoKylin-Desktop.iso
mount -o loop -t iso9660 /media/iso/NeoKylin-Desktop.iso /mnt/iso/

yum clean all
yum makecache