CentOS MySQL 설치 편집하기

{{다른뜻|CentOS MySQL 클라이언트 설치}}
{{다른뜻|우분투 MySQL 서버 설치}}
{{테스트|CentOS 6.3 + MySQL 5.1.69}}
;CentOS MySQL 설치
;CentOS MySQL 서버 설치

==사전 확인==
<source lang='console'>
[root@zetawiki ~]# rpm -qa | grep ^mysql-server
</source>
:→ MySQL 서버가 설치되지 않았다.....

==yum으로 설치==
<source lang='console'>
[root@zetawiki ~]# yum install mysql-server
... (생략)
===========================================================================================
 Package                 Arch            Version                    Repository        Size
===========================================================================================
Installing:
 mysql-server            x86_64          5.1.71-1.el6               base             8.6 M
Installing for dependencies:
 mysql                   x86_64          5.1.71-1.el6               base             893 k
 perl-DBD-MySQL          x86_64          4.013-3.el6                base             134 k
 perl-DBI                x86_64          1.609-4.el6                base             705 k
Updating for dependencies:
 mysql-libs              x86_64          5.1.71-1.el6               base             1.2 M
 openssl                 x86_64          1.0.1e-16.el6_5.1          updates          1.5 M

Transaction Summary
===========================================================================================
Install       4 Package(s)
Upgrade       2 Package(s)

Total download size: 13 M
Is this ok [y/N]: y
</source>
<source lang='console'>
... (생략)
Installed:
  mysql-server.x86_64 0:5.1.71-1.el6                                                       

Dependency Installed:
  mysql.x86_64 0:5.1.71-1.el6               perl-DBD-MySQL.x86_64 0:4.013-3.el6            
  perl-DBI.x86_64 0:1.609-4.el6            

Dependency Updated:
  mysql-libs.x86_64 0:5.1.71-1.el6            openssl.x86_64 0:1.0.1e-16.el6_5.1           

Complete!
</source>

==서비스 시작==
<source lang='console'>
[root@zetawiki ~]# service mysqld start
Initializing MySQL database:  Installing MySQL system tables...
OK
Filling help tables...
OK

To start mysqld at boot time you have to copy
support-files/mysql.server to the right place for your system

PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
To do so, start the server, then issue the following commands:

/usr/bin/mysqladmin -u root password 'new-password'
/usr/bin/mysqladmin -u root -h jmnote password 'new-password'

Alternatively you can run:
/usr/bin/mysql_secure_installation

which will also give you the option of removing the test
databases and anonymous user created by default.  This is
strongly recommended for production servers.

See the manual for more instructions.

You can start the MySQL daemon with:
cd /usr ; /usr/bin/mysqld_safe &

You can test the MySQL daemon with mysql-test-run.pl
cd /usr/mysql-test ; perl mysql-test-run.pl

Please report any problems with the /usr/bin/mysqlbug script!

                                                           [  OK  ]
Starting mysqld:                                           [  OK  ]
</source>

==패스워드 지정==
* MySQL의 root계정<ref>OS계정이 아니라 DB계정임</ref> 패스워드를 P@ssw0rd로 지정하는 예시
<source lang='console'>
[root@zetawiki ~]#/usr/bin/mysql_secure_installation




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


In order to log into MySQL to secure it, we'll need the current
password for the root user.  If you've just installed MySQL, 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): 
OK, successfully used password, moving on...

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

Set root password? [Y/n]
</source>
<source lang='console'>
New password: P@ssw0rd
Re-enter new password: P@ssw0rd
Password updated successfully!
Reloading privilege tables..
 ... Success!


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? [Y/n] 
</source>
<source lang='console'>
 ... 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] 
</source>
<source lang='console'>
 ... 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? [Y/n] 
</source>
<source lang='console'>
 - 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] 
</source>
<source lang='console'>
 ... Success!

Cleaning up...



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

Thanks for using MySQL!
</source>

==로컬 접속 확인==
<source lang='console'>
[root@zetawiki ~]# mysql -uroot -p
Enter password: P@ssw0rd
</source>
<source lang='console'>
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 4
Server version: 5.1.71 Source distribution

Copyright (c) 2000, 2013, 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.

mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
+--------------------+
2 rows in set (0.00 sec)

mysql> exit
Bye
</source>

==부팅시 자동시작 설정==
<source lang='console'>
[root@zetawiki ~]# chkconfig --list mysqld
mysqld         	0:off	1:off	2:off	3:off	4:off	5:off	6:off
[root@zetawiki ~]# chkconfig mysqld on
[root@zetawiki ~]# chkconfig --list mysqld 
mysqld         	0:off	1:off	2:on	3:on	4:on	5:on	6:off
</source>

==같이 보기==
*[[우분투 MySQL 설치]]
*[[윈도우 MySQL 설치]]
*[[CentOS MySQL 클라이언트 설치]]
*[[리눅스 MySQL 최신버전 설치]]
*[[리눅스 phpMyAdmin 설치]]
*[[CentOS 5에 MySQL 5.5 설치 (yum)]]
*[[리눅스 APM 설치]]
*[[Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock']]
*[[리눅스 서비스 자동시작]]
*[[/var/log/mysqld.log]]
*[[리눅스 MariaDB 설치]]

==주석==
<references/>

[[분류: MySQL]]
[[분류: yum 설치]]