CentOS 5에 MySQL 5.5 설치 (yum)

1 확인

[root@jmnote ~]# rpm -qa | grep mysql
<source lang='dos'>
:→ 설치 안됨

[root@jmnote ~]# yum list mysql-server ... (생략) Available Packages mysql-server.x86_64 5.0.95-5.el5_9 base </source>

→ CentOS 기본 저장소로 설치가능하나, 5.0.95 버전임

2 webtatic 저장소 추가

webtatic 저장소 추가 문서를 참고하십시오.

3 yum으로 설치

[root@jmnote ~]# yum --enablerepo=webtatic install mysql55-server
... (생략)
======================================================================================================
 Package                      Arch               Version                   Repository            Size
======================================================================================================
Installing:
 mysql55-server               x86_64             5.5.34-1.w5               webtatic              13 M
Installing for dependencies:
 libmysqlclient15             x86_64             5.0.95-5.w5               webtatic             1.3 M
 mysql55                      x86_64             5.5.34-1.w5               webtatic             7.4 M
 mysql55-libs                 x86_64             5.5.34-1.w5               webtatic             1.1 M
 perl-DBD-MySQL               x86_64             3.0007-2.el5              base                 148 k

Transaction Summary
======================================================================================================
Install       5 Package(s)
Upgrade       0 Package(s)

Total download size: 23 M
Is this ok [y/N]: y

... (생략)
Installed:
  mysql55-server.x86_64 0:5.5.34-1.w5                                                                 

Dependency Installed:
  libmysqlclient15.x86_64 0:5.0.95-5.w5              mysql55.x86_64 0:5.5.34-1.w5                     
  mysql55-libs.x86_64 0:5.5.34-1.w5                  perl-DBD-MySQL.x86_64 0:3.0007-2.el5             

Complete!

4 서비스 시작

[root@jmnote ~]# 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  ]

5 패스워드 변경

[root@jmnote ~]# /usr/bin/mysqladmin -u root password 'P@ssw0rd'

→ MySQL의 root계정 패스워드를 P@ssw0rd로 바꾸었다.

→ 이것은 최초 설치시만 된다. MySQL을 재설치시에도 안된다...

→ 만약 패스워드를 모른다면 MySQL root 패스워드 분실로 이동

6 로컬 접속 확인

[root@jmnote ~]# mysql -uroot -p
Enter password:

→ 패스워드를 입력하면 잘 접속된다.

Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 4
Server version: 5.1.69 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> quit
Bye

→ quit 명령어로 빠져나옴

7 부팅시 자동시작 설정

[root@jmnote ~]# chkconfig mysqld on
[root@jmnote ~]# chkconfig --list mysqld 
mysqld         	0:off	1:off	2:on	3:on	4:on	5:on	6:off

8 같이 보기

• 리눅스 MySQL 설치