MySQL インストール2008/11/30

データベースサーバーに MySQL をインストールします。

[root@www ~]#

yum -y install mysql-server

[root@www ~]#

/etc/rc.d/init.d/mysqld start

Initializing MySQL database: Installing all prepared tables
Fill help tables

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 www.srv.world password 'new-password'
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 the benchmarks in the 'sql-bench' directory:
cd sql-bench ; perl run-all-tests

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

The latest information about MySQL is available on the web at http://www.mysql.com
Support MySQL by buying support/licenses at http://shop.mysql.com
Starting MySQL: [ OK ]

[root@www ~]#

chkconfig mysqld on

[root@www ~]#

mysql -u root

# MySQLにログイン

Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2 to server version: 5.0.22

Type 'help;' or '\h' for help. Type '\c' to clear the buffer.

# ユーザ情報表示

mysql>

select user,host,password from mysql.user;

4 rows in set (0.00 sec)

# rootパスワード設定

mysql>

set password for root@localhost=password('password');

Query OK, 0 rows affected (0.00 sec)

# rootパスワード設定

mysql>

set password for root@'www.srv.world'=password('password');

Query OK, 0 rows affected (0.00 sec)

# rootパスワード設定

mysql>

set password for root@127.0.0.1=password('password');

Query OK, 0 rows affected (0.00 sec)

# ユーザ情報表示

mysql>

select user,host,password from mysql.user;

4 rows in set (0.00 sec)

mysql>

exit

# ログアウト

Bye
[root@www ~]#

mysql -u root -p

# rootログイン

Enter password:

# パスワード入力

Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 4 to server version: 5.0.22

Type 'help;' or '\h' for help. Type '\c' to clear the buffer.

mysql>

exit

Bye