debian12 安装mysql8出错，网上没教程呢？

apt update 提示下面警告，后面步骤就和网上教程不一样了。以前解决过一次，忘了怎么解决的了。 教程https://juejin.cn/s/debian%E5%AE%89%E8%A3%85mysql8.0 W: http://repo.mysql.com/apt/debian/dists/buster/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.