ubuntu-24.04-desktop-amd64
https://mirrors.ustc.edu.cn/
zh-cn_windows_10_business_editions_version_22h2_updated_oct_2025_x64_dvd_d4e92df7.iso
zh-cn_windows_11_business_editions_version_25h2_updated_dec_2025_x64_dvd_5aa0bca1.iso
zh-cn_windows_server_2025_updated_dec_2025_x64_dvd_c54ab58b.iso
https://www.xunlei.com/
CentOS-8.5.2111-x86_64-dvd1
https://mirrors.ustc.edu.cn/