国内ISO镜像库
1.清华大学开源镜像库 https://mirrors.tuna.tsinghua.edu.cn/
2.阿里巴巴开源镜像库 https://developer.aliyun.com/mirror/
3.virtualbox微软官方库 https://developer.microsoft.com/en-us/microsoft-edge/tools/vms/
国内ISO镜像库
1.清华大学开源镜像库 https://mirrors.tuna.tsinghua.edu.cn/
2.阿里巴巴开源镜像库 https://developer.aliyun.com/mirror/
3.virtualbox微软官方库 https://developer.microsoft.com/en-us/microsoft-edge/tools/vms/