https://iso.liveupdate.fnnas.com/x86_64/trim/fnos-0.9.21-1062.iso

https://mirrors.tuna.tsinghua.edu.cn/osdn/android-x86/68670/cm-x86_64-14.1-rc1.iso

https://mirrors.tuna.tsinghua.edu.cn/nixos-images/nixos-25.05/latest-nixos-graphical-x86_64-linux.iso

https://mirrors.tuna.tsinghua.edu.cn/ubuntu-releases/plucky/ubuntu-25.04-desktop-amd64.iso