mysql安全安装

た入场券 2023-02-17 03:26 24阅读 0赞

在mysql安装完成后，使用mysql\_secure\_installation命令进行安全性安装设置

mysql_secure_installation

Securing the MySQL server deployment.

Enter password for user root:这里输入用户密码  
The ‘validate\_password’ component is installed on the server.  
The subsequent steps will run with the existing configuration  
of the component.  
Using existing password for dbadmin.

Estimated strength of the password: 100  
Change the password for root ? ((Press y|Y for Yes, any other key for No) : 是否修改密码

… skipping.  
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 建议删除匿名用户  
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? (Press y|Y for Yes, any other key for No) : y 建议不允许root用户远程连接  
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? (Press y|Y for Yes, any other key for No) : y建议删除测试数据库  
\- 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立即生效  
Success.

All done!

[root@VM_0_14_centos ~]# mysql_secure_installation
    Securing the MySQL server deployment.
    
    Enter password for user root:这里输入用户密码
    The 'validate_password' component is installed on the server.
    The subsequent steps will run with the existing configuration
    of the component.
    Using existing password for dbadmin.
    
    Estimated strength of the password: 100 
    Change the password for root ? ((Press y|Y for Yes, any other key for No) : 是否修改密码，
    
     ... skipping.
    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 建议删除匿名用户
    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? (Press y|Y for Yes, any other key for No) : y 建议不允许root用户远程连接
    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? (Press y|Y for Yes, any other key for No) : y建议删除测试数据库
     - 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立即生效
    Success.
    
    All done!