MariaDB 取代 MySQL

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毫無理由使用 MySQL：MariaDB、MySQL 創始者 Michael Widenius 的訪談

Google棄甲骨文MySQL，將大規模導入MariaDB

 

CentOS 7 基礎環境，個人選擇最底下的「用來進行開發和建立的工作站」Or「Development and Creative Workstation」

隔壁的附加元件，個人將所有選項都勾選。

 

安裝MariaDB

# yum install mariadb-server mariadb                                 

啟動MariaDB

# systemctl start mariadb

初始化資料庫設定

# mysql_secure_installation

 

[root@localhost ~]# mysql_secure_installation
/usr/bin/mysql_secure_installation: line 379: find_mysql_client: command not found

NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB
      SERVERS IN PRODUCTION USE!  PLEASE READ EACH STEP CAREFULLY!

In order to log into MariaDB to secure it, we'll need the current
password for the root user.  If you've just installed MariaDB, 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):
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
Enter current password for root (enter for none):
OK, successfully used password, moving on...

Setting the root password ensures that nobody can log into the MariaDB
root user without the proper authorisation.

Set root password? [Y/n]
New password:
Re-enter new password:
Password updated successfully!
Reloading privilege tables..
 ... Success!


By default, a MariaDB installation has an anonymous user, allowing anyone
to log into MariaDB 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]
 ... 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]
 ... Success!

By default, MariaDB 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]
 - 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]
 ... Success!

Cleaning up...

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

Thanks for using MariaDB!
[root@localhost ~]#

 

 

*第一次看到輸入資料庫密碼時，請直接按[Enter]

*之後設定都按y(新手不清楚狀況，皆按y)

設定開機時啟動MariaDB

# systemctl enable mariadb

 

連接

# mysql -u root -p

 

[root@localhost ~]# mysql -u root -p
Enter password:
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 13
Server version: 5.5.37-MariaDB MariaDB Server

Copyright (c) 2000, 2014, Oracle, Monty Program Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
+--------------------+
3 rows in set (0.00 sec)

MariaDB [(none)]> quit
Bye

[root@localhost ~]#

 

 

參考網址：

http://blog.ilc.edu.tw/blog/blog/25793/post/78462/512898

http://shaurong.blogspot.tw/2014/07/centos-7-mysql-mariadb.html

http://www.orztw.com/2014/02/install-mariadb-on-centos.html

 

 

 

 

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