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Mac安装MySQL5.7安装ARM版的Homebrew根据官方规划，ARM 版 Homebrew 必须安装在 /opt/homebrew 路径下，而非此前的 /usr/local/Homebrew。由于官方的安装脚本还未更新，可以通过如下命令手动安装：1，cd /opt # 切换到 /opt 目录2，mkdir homebrew # 创建 homebrew 目录3，curl -L https://github.com/Homebrew/brew/tarball/master | tar x

1. Mysql连接错误太多(SequelizeConnectionError: Host 'xx.xx.xx.xx' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts')查看最大错误连接数mysql> show variables like '%max_connect...