Mariadb远程登陆配置及问题解决

[root@localhost ~]# mysql_secure_installation
New password: 
Re-enter new password: 
Password updated suessfully!
Reloading privilege tables..
 ... Suess!


By default, a MariaDB installation has an anonymous user, allowing anyone
to log into MariaDB without having to have a user aount 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] 
 ... Suess!

Normally, root should only be allowed to connect from 'localhost'. This
ensures that someone cannot guess at the root password from the work.

Disallow root login remotely? [Y/n] n　　#如果是为root用户配置远程登陆，这里需要选择n，不选择禁止root用户远程登陆，别的选择都无关紧要。
 ... skipping.

By default, MariaDB es with a database named 'test' that anyone can
aess. This is also intended only for testing, and should be removed
before moving into a production environment.

Remove test database and aess to it? [Y/n] 
 - Dropping test database...
 ... Suess!
 - Removing privileges on test database...
 ... Suess!

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

Reload privilege tables now? [Y/n] 
 ... Suess!

Cleaning up...

All done! If you've pleted all of the above steps, your MariaDB
installation should now be secure.

Thanks for using MariaDB![root@localhost ~]# systemctl restart mariadb　　#完成初始化之后，重启服务。