Install MySQL Server Pada CentOS

MySQL Database Server merupakan database web hosting yang digunakan untuk menyimpan berbagai macam data informasi seperti blog post, detail informasi user, comment dlsb. MySQL merupakan database server yang paling populer dan banyak digunakan oleh webmaster saat ini, dikarenakan selain gratis namun juga sangat fleksibel dan mampu handle berbagai macam tipe dinamic web (PHP, ASP, Perl dlsb).

Install MySQL Database Pada OS CentOS

Berikut cara simpel install MySQL Database Server pada CentOS:. Ketikkan command yum install mysql-server mysql php-mysql

[root@server5 ~]# yum install mysql-server mysql php-mysql
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: centos.biz.net.id
* extras: centos.biz.net.id
* updates: mirror.averse.net
Setting up Install Process
Package mysql-5.1.61-1.el6_2.1.x86_64 already installed and latest version
Resolving Dependencies
--> Running transaction check
---> Package mysql-server.x86_64 0:5.1.61-1.el6_2.1 will be installed
--> Processing Dependency: perl-DBI for package: mysql-server-5.1.61-1.el6_2.1.x86_64
--> Processing Dependency: perl-DBD-MySQL for package: mysql-server-5.1.61-1.el6_2.1.x86_64
--> Processing Dependency: perl(DBI) for package: mysql-server-5.1.61-1.el6_2.1.x86_64
---> Package php-mysql.x86_64 0:5.3.3-3.el6_2.6 will be installed
--> Processing Dependency: php-common = 5.3.3-3.el6_2.6 for package: php-mysql-5.3.3-3.el6_2.6.x86_64
--> Processing Dependency: php-pdo for package: php-mysql-5.3.3-3.el6_2.6.x86_64
--> Running transaction check
---> Package perl-DBD-MySQL.x86_64 0:4.013-3.el6 will be installed
---> Package perl-DBI.x86_64 0:1.609-4.el6 will be installed
---> Package php-common.x86_64 0:5.3.3-3.el6_2.6 will be installed
---> Package php-pdo.x86_64 0:5.3.3-3.el6_2.6 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
Package              Arch         Version                  Repository     Size
================================================================================
Installing:
mysql-server         x86_64       5.1.61-1.el6_2.1         updates       8.1 M
php-mysql            x86_64       5.3.3-3.el6_2.6          updates        79 k
Installing for dependencies:
perl-DBD-MySQL       x86_64       4.013-3.el6              base          134 k
perl-DBI             x86_64       1.609-4.el6              base          705 k
php-common           x86_64       5.3.3-3.el6_2.6          updates       522 k
php-pdo              x86_64       5.3.3-3.el6_2.6          updates        73 k

Transaction Summary
================================================================================
Install       6 Package(s)

Total download size: 9.6 M
Installed size: 29 M
Is this ok [y/N]: y
Downloading Packages:
(1/6): mysql-server-5.1.61-1.el6_2.1.x86_64.rpm          | 8.1 MB     00:35
http://centos.biz.net.id/6.2/os/x86_64/Packages/perl-DBD-MySQL-4.013-3.el6.x86_64.rpm: [Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404"
Trying other mirror.
(2/6): perl-DBD-MySQL-4.013-3.el6.x86_64.rpm             | 134 kB     00:00
(3/6): perl-DBI-1.609-4.el6.x86_64.rpm                   | 705 kB     00:03
(4/6): php-common-5.3.3-3.el6_2.6.x86_64.rpm             | 522 kB     00:02
(5/6): php-mysql-5.3.3-3.el6_2.6.x86_64.rpm              |  79 kB     00:00
(6/6): php-pdo-5.3.3-3.el6_2.6.x86_64.rpm                |  73 kB     00:00
--------------------------------------------------------------------------------
Total                                           225 kB/s | 9.6 MB     00:43
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : php-common-5.3.3-3.el6_2.6.x86_64                            1/6
Installing : perl-DBI-1.609-4.el6.x86_64                                  2/6
Installing : perl-DBD-MySQL-4.013-3.el6.x86_64                            3/6
Installing : php-pdo-5.3.3-3.el6_2.6.x86_64                               4/6
Installing : php-mysql-5.3.3-3.el6_2.6.x86_64                             5/6
Installing : mysql-server-5.1.61-1.el6_2.1.x86_64                         6/6

Installed:
mysql-server.x86_64 0:5.1.61-1.el6_2.1   php-mysql.x86_64 0:5.3.3-3.el6_2.6

Dependency Installed:
perl-DBD-MySQL.x86_64 0:4.013-3.el6      perl-DBI.x86_64 0:1.609-4.el6
php-common.x86_64 0:5.3.3-3.el6_2.6      php-pdo.x86_64 0:5.3.3-3.el6_2.6

Complete!
[root@server5 ~]#

Untuk load MySQL service ketika mesin server boot (start up), ketikkan command berikut; chkconfig mysqld on

[root@server5 ~]# chkconfig mysqld on
[root@server5 ~]#

Jalankan MySQL Dengan Command; service mysqld start

[root@server5 ~]# service mysqld start
Initializing MySQL database:  WARNING: The host 'server5' could not be looked up with resolveip.
This probably means that your libc libraries are not 100 % compatible
with this binary MySQL version. The MySQL daemon, mysqld, should work
normally with the exception that host name resolving will not work.
This means that you should use IP addresses instead of hostnames
when specifying MySQL privileges !
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 server5 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  ]
[root@server5 ~]#

Set password MySQL root; ketikkan command; mysql -u root. Jika selesai, tekan tombol "Ctrl + C" untuk keluar.

[root@server5 ~]# mysql -u root
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.1.61 Source distribution

Copyright (c) 2000, 2011, 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> SET PASSWORD FOR 'root'@'localhost' = PASSWORD('testingpassword');
Query OK, 0 rows affected (0.00 sec)

mysql> SET PASSWORD FOR 'root'@'server5' = PASSWORD('testingpassword');
Query OK, 0 rows affected (0.00 sec)

mysql> SET PASSWORD FOR 'root'@'127.0.0.1' = PASSWORD('testingpassword');
Query OK, 0 rows affected (0.00 sec)

mysql>

mysql> Ctrl-C -- exit!
Aborted
[root@server5 ~]#

Untuk cek versi MySQL, ketikkan command mysql --version

[root@server5 ~]# mysql --version
mysql  Ver 14.14 Distrib 5.1.61, for redhat-linux-gnu (x86_64) using readline 5.1
[root@server5 ~]#

Selesai. Semoga bermanfaat.
:)