環境
操作系統：macOS Mojave Version 10.14.2
步驟
$ brew install mysql
由於網絡不好，該命令執行了好多遍，最終得到下面的界面就算是安裝成功了。
==> Downloading https://homebrew.bintray.com/bottles/mysql-5.7.21.high_sierra.bottle.tar.gz
Already downloaded: /Users/Jimmy/Library/Caches/Homebrew/mysql-5.7.21.high_sierra.bottle.tar.gz
==> Pouring mysql-5.7.21.high_sierra.bottle.tar.gz
==> Caveats
We've installed your MySQL database without a root password. To secure it run:
mysql_secure_installation
MySQL is configured to only allow connections from localhost by default
To connect run:
mysql -uroot
To have launchd start mysql now and restart at login:
brew services start mysql
Or, if you don't want/need a background service you can just run:
mysql.server start
==> Summary
🍺 /usr/local/Cellar/mysql/8.0.13: 267 files, 236.6MB
==> `brew cleanup` has not been run in 30 days, running now...
Removing: /Users/nicole/Library/Caches/Homebrew/node--11.7.0.mojave.bottle.tar.gz... (13MB)
Pruned 0 symbolic links and 2 directories from /usr/local
然後啓動mysql服務
$ brew tap homebrew/services
$ brew services start mysql
還有其他命令：
# 獲取 service 列表
brew services list
# 重啓 mysql 服務
brew services restart mysql
# 停止 mysql 服務
brew services stop mysql
基本配置
$ mysql_secure_installation
Securing the MySQL server deployment.
Connecting to MySQL using a blank password.
VALIDATE PASSWORD COMPONENT can be used to test passwords
and 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 component?
// 提示是否設置密碼
Press y|Y for Yes, any other key for No: y
There are three levels of password validation policy:
LOW Length >= 8
MEDIUM Length >= 8, numeric, mixed case, and special characters
STRONG Length >= 8, numeric, mixed case, special characters and dictionary file
Please enter 0 = LOW, 1 = MEDIUM and 2 = STRONG: 0
Please set the password for root here.
// 按照所選的密碼強度要求設定密碼
New password:
Re-enter new password:
Estimated strength of the password: 50
Do you wish to continue with the password provided?(Press y|Y for Yes, any other key for No) : y
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.
// 提示刪除默認無密碼用戶
Remove anonymous users? (Press y|Y for Yes, any other key for No) : y
Success.
Normally, root should only be allowed to connect from
'localhost'. This ensures that someone cannot guess at
the root password from the network.
// 提示禁止遠程root登錄
Disallow root login remotely? (Press y|Y for Yes, any other key for No) : no
... skipping.
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.
// 提示禁止遠程root登錄
Remove test database and access to it? (Press y|Y for Yes, any other key for No) : y
- 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.
// 提示是否重新加載privilege tables
Reload privilege tables now? (Press y|Y for Yes, any other key for No) : y
Success.
All done!
測試登陸mysql
$ mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 11
Server version: 8.0.13 Homebrew
Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
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