/usr/local/opt/mysql/bin/mysql_secure_installation //mysql 提供的配置嚮導

yaodeMacBook-Pro:~ yao$ /usr/local/opt/mysql/bin/mysql_secure_installation //mysql 提供的配置嚮導
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 //是否採用mysql密碼安全檢測外掛（這裡作為演示選擇否，密碼檢查外掛要求密碼複雜程度高，大小寫字母+數字+字元等）
Please set the password for root here. // 首次使用自帶配置指令碼，設定root密碼

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 //是否刪除匿名使用者
… 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 //是否禁止遠端登入
… 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 //刪除測試資料庫，並登入
Dropping test database…
… Success!
Removing privileges on test database…
… Success!

Reloading the privilege tables will ensure that all changes made so far
will take effect immediately.

Reload privilege tables now? [Y/n] Y //重新載入許可權表
… Success!

All done! If you’ve completed all of the above steps, your MySQL
installation should now be secure.

Thanks for using MySQL!

Cleaning up…
yaodeMacBook-Pro:~ yao$