VALIDATE PASSWORD PLUGIN 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 plugin?
Press y|Y for Yes, any other key for No: n
Please set the password for root here.
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 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? (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.
Disallow root login remotely? (Press y|Y for Yes, any other key for No) : n
... 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.
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.
Reload privilege tables now? (Press y|Y for Yes, any other key for No) : y Success.
All done!
查看配置文件my.cnf的位置
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$ mysqld --help --verbose | less ... Default options are read from the following files in the given order: /etc/my.cnf /etc/mysql/my.cnf /usr/local/etc/my.cnf ~/.my.cnf ...
我们发现，在/etc/my.cnf文件并不存在。网上很多人说通过
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$ ls $(brew --prefix mysql)/support-files/my-*
能查看到配置文件，然而并不能。当前我的版本是：
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$ brew info mysql mysql: stable 5.7.18 (bottled) Open source relational database management system https://dev.mysql.com/doc/refman/5.7/en/ Conflicts with: mariadb, mariadb-connector-c, mysql-cluster, mysql-connector-c, percona-server /usr/local/Cellar/mysql/5.7.18_1 (320 files, 232.9MB) * Poured from bottle on 2018-05-31 at 11:19:46 From: https://github.com/Homebrew/homebrew-core/blob/master/Formula/mysql.rb
The directory '/Users/simon/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag. The directory '/Users/simon/Library/Caches/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag. Collecting mysqlclient Downloading https://files.pythonhosted.org/packages/6f/86/bad31f1c1bb0cc99e88ca2adb7cb5c71f7a6540c1bb001480513de76a931/mysqlclient-1.3.12.tar.gz (89kB) 100% |████████████████████████████████| 92kB 13kB/s Complete output from command python setup.py egg_info: Traceback (most recent call last): File "<string>", line 1, in <module> File "/private/tmp/pip-install-bqcij69j/mysqlclient/setup.py", line 17, in <module> metadata, options = get_config() File "/private/tmp/pip-install-bqcij69j/mysqlclient/setup_posix.py", line 54, in get_config libraries = [dequote(i[2:]) for i in libs if i.startswith('-l')] File "/private/tmp/pip-install-bqcij69j/mysqlclient/setup_posix.py", line 54, in <listcomp> libraries = [dequote(i[2:]) for i in libs if i.startswith('-l')] File "/private/tmp/pip-install-bqcij69j/mysqlclient/setup_posix.py", line 12, in dequote if s[0] in "\"'" and s[0] == s[-1]: IndexError: string index out of range ---------------------------------------- Command "python setup.py egg_info" failed with error code 1 in /private/tmp/pip-install-bqcij69j/mysqlclient/
需要说明的一点就是，MySQL Connector/C（6.1.10）在macOS是存在Bug的。
需要修改mysql_config文件
把文件
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# on macOS, on or about line 112: # Create options libs="-L$pkglibdir" libs="$libs -l "
The directory '/Users/simon/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag. The directory '/Users/simon/Library/Caches/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag. Collecting mysqlclient Downloading https://files.pythonhosted.org/packages/6f/86/bad31f1c1bb0cc99e88ca2adb7cb5c71f7a6540c1bb001480513de76a931/mysqlclient-1.3.12.tar.gz (89kB) 100% |████████████████████████████████| 92kB 40kB/s Installing collected packages: mysqlclient Running setup.py install for mysqlclient ... done Successfully installed mysqlclient-1.3.12