Mac brew install mysql

首先直接安装

brew install mysql

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然后启动mysql

mysql.server start

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最后初始化配置，启动配置向导

/usr/local/opt/mysql/bin/mysql_secure_installation

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启动向导后完成如下操作：

Securing the MySQL server deployment.Connecting to MySQL using a blank password.VALIDATE PASSWORD PLUGIN can be used to test passwordsand improve security. It checks the strength of password and allows the users to set only those passwords which are secure enough. Would you like to setup VALIDATE PASSWORD plugin?Press y|Y for Yes, any other key for No: k //不采用密码安全检测Please set the password for root here. //设置root密码New password:Re-enter new password:By default, a MySQL installation has an anonymous user, allowing anyone to log into MySQL without having to have a user account created for This is intended only for testing, and to make the installation go a bit smoother. You should remove them before moving into a production environment.    Remove anonymous users? [Y/n] Y //删除匿名用户 ... Success!Normally, root should only be allowed to connect from 'localhost'.This ensures that someone cannot guess at the root password from the network.Disallow root login remotely? [Y/n] Y //禁止远程登录 ... Success!By default, MySQL comes with a database named 'test' that anyone can access.This is also intended only for testing, and should be removed before moving into a production environment.Remove test database and access to it? [Y/n] Y //删除测试数据库，并登录 Dropping test database... ... Success! Removing privileges on test database... ... Success!Reloading the privilege tables will ensure that all changes made so farwill take effect immediately.Reload privilege tables now? [Y/n] Y//重新载入权限表 ... Success!All done!

完成配置

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关闭mysql

mysql.server stop