Fedora 14
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MySQL インストール
2010/11/07
  データベースサーバーに MySQL をインストールします。
[root@www03 ~]#
yum -y install mysql-server


[root@www03 ~]#
/etc/rc.d/init.d/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 www.srv.world 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!

Starting mysqld:     [  OK  ]

[root@www03 ~]#
chkconfig mysqld on

[root@www03 ~]#
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;

5 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@'127.0.0.1'=password('password');

Query OK, 0 rows affected (0.00 sec)

# rootパスワード設定

mysql>
set password for root@'www03.srv.world'=password('password');

Query OK, 0 rows affected (0.00 sec)

mysql>
select user,host,password from mysql.user;

5 rows in set (0.00 sec)

# 匿名ユーザ削除

mysql>
delete from mysql.user where user='';

Query OK, 2 rows affected (0.00 sec)

mysql>
select user,host,password from mysql.user;

2 rows in set (0.00 sec)

mysql>
exit
# ログアウト

Bye
[root@www03 ~]#
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
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