mysql mac如何設定密碼

mysql 設定密碼的方法：先開啟終端機安裝mysql；然後設定mysql為開機啟動項目；接著啟動mysql；最後透過指令「mysql_secure_installation」設定密碼即可。

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開啟終端機：

安裝mysql:

brew install mysql

設定mysql為開機啟動專案:

ln -sfv /usr/local/ opt/mysql/*.plist ~/Library/LaunchAgents

#啟動mysql

mysql.server start

#設定密碼：

mysql_secure_installation

執行mysql_secure_installation會執行幾個設定：

##a)為root使用者設定密碼

b)刪除匿名帳號

c)取消root使用者遠端登入

d)刪除test庫和對test庫的存取權

e)刷新授權表使修改生效

程式碼如下：

[root@server1 ~]# mysql_secure_installation

##NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MySQL

SERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY!

In order to log into MySQL to secure it, we'll need the current

password for the root user. If you've just installed MySQL, and

you haven't set the root password yet, the password will be blank,

so you should just press enter here.

Enter current password for root (enter for none):

<–初次運行直接回車OK, successfully used password, moving on…

Setting the root password ensures that nobody can log into the MySQL

root user without the proper authorisation.

Set root password? [Y/n]

<– 是否設定root使用者密碼，輸入y並回車或直接回車#New password:

<– 設定root用戶的密碼Re-enter new password:

<– 再輸入一次你設定的密碼Password updated successfully!

Reloading privilege tables..

##… Success!

By default, a MySQL installation has an anonymous user, allowing anyone

to log into MySQL without having to have a user account created for

them. 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]<– 是否刪除匿名使用者,生產環境建議刪除，所以直接回車

… 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]<–是否禁止root遠端登入,根據自己的需求選擇Y/n並回車,建議禁止

… 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] <– 是否刪除test資料庫,直接回車

- 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]<– 是否重新載入權限表，直接回車

##… Success!

Cleaning up…

All done! If you've completed all of the above steps, your MySQL

installation should now be secure.

##Thanks for using MySQL!

[root@server1 ~]

#設定完，可以安裝一個MySQLWorkbench 就可以視覺化操作資料庫了。

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