安装rke2,报404

root@rke2-master:~# curl -sfL https://rancher-mirror.rancher.cn/rke2/install.sh |
INSTALL_RKE2_MIRROR=cn sh -
[INFO] finding release for channel stable
[INFO] using v1.31.8-rke2r1 as release
[INFO] downloading checksums at https://rancher-mirror.rancher.cn/rke2/releases/download/v1.31.8-rke2r1/sha256sum-amd64.txt
curl: (22) The requested URL returned error: 404

应该可以了,多谢