この文書の現在のバージョンと選択したバージョンの差分を表示します。
linux:mysql [2008/09/23 16:21] miyako |
linux:mysql [2008/09/26 02:00] (現在) miyako |
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ライン 1: | ライン 1: | ||
このwikiでは基本的にCentOSなどREDHAT系OSでの操作方法をまとめています。 | このwikiでは基本的にCentOSなどREDHAT系OSでの操作方法をまとめています。 | ||
+ | |||
+ | ====== MySQL ====== | ||
===== インストール ===== | ===== インストール ===== | ||
ライン 8: | ライン 10: | ||
===== 設定 ===== | ===== 設定 ===== | ||
* 文字コードをUTF-8にする | * 文字コードをUTF-8にする | ||
- | |||
# vi /etc/my.cnf | # vi /etc/my.cnf | ||
- | <code> | ||
- | [mysqld] | ||
- | datadir=/var/lib/mysql | ||
- | socket=/var/lib/mysql/mysql.sock | ||
- | # Default to using old password format for compatibility with mysql 3.x | ||
- | # clients (those using the mysqlclient10 compatibility package). | ||
- | old_passwords=1 | ||
- | default-character-set = utf8 ←追加 | ||
- | [mysql] ←追加 | + | [mysqld]\\ |
- | default-character-set = utf8 ←追加 | + | datadir=/var/lib/mysq\\l |
- | </code> | + | socket=/var/lib/mysql/mysql.sock\\ |
+ | # Default to using old password format for compatibility with mysql 3.x\\ | ||
+ | # clients (those using the mysqlclient10 compatibility package).\\ | ||
+ | old_passwords=1\\ | ||
+ | default-character-set = utf8 ←追加\\ | ||
+ | |||
+ | [mysql] ←追加\\ | ||
+ | default-character-set = utf8 ←追加\\ | ||
===== 起動 ===== | ===== 起動 ===== | ||
# service mysqld start | # service mysqld start | ||
- | <code> | ||
- | MySQL データベースを初期化中: Installing MySQL system tables... | ||
- | OK | ||
- | Filling help tables... | ||
- | OK | ||
- | To start mysqld at boot time you have to copy | + | MySQL データベースを初期化中: Installing MySQL system tables...\\ |
- | support-files/mysql.server to the right place for your system | + | OK\\ |
+ | Filling help tables...\\ | ||
+ | OK\\ | ||
- | PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER ! | + | To start mysqld at boot time you have to copy\\ |
- | To do so, start the server, then issue the following commands: | + | support-files/mysql.server to the right place for your system\\ |
- | /usr/bin/mysqladmin -u root password 'new-password' | + | |
- | /usr/bin/mysqladmin -u root -h fedora9.fedorasrv.com password 'new-password' | + | |
- | Alternatively you can run: | + | PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !\\ |
- | /usr/bin/mysql_secure_installation | + | 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 fedora9.fedorasrv.com password 'new-password'\\ | ||
- | which will also give you the option of removing the test | + | Alternatively you can run:\\ |
- | databases and anonymous user created by default. This is | + | /usr/bin/mysql_secure_installation\\ |
- | strongly recommended for production servers. | + | |
- | See the manual for more instructions. | + | 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.\\ | ||
- | You can start the MySQL daemon with: | + | See the manual for more instructions.\\ |
- | cd /usr ; /usr/bin/mysqld_safe & | + | |
- | You can test the MySQL daemon with mysql-test-run.pl | + | You can start the MySQL daemon with:\\ |
- | cd mysql-test ; perl mysql-test-run.pl | + | cd /usr ; /usr/bin/mysqld_safe &\\ |
- | Please report any problems with the /usr/bin/mysqlbug script! | + | You can test the MySQL daemon with mysql-test-run.pl\\ |
+ | cd mysql-test ; perl mysql-test-run.pl\\ | ||
+ | |||
+ | 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\\ | ||
+ | [ OK ]\\ | ||
+ | MySQL を起動中: [ OK ]\\ | ||
- | 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 | ||
- | [ OK ] | ||
- | MySQL を起動中: [ OK ] | ||
- | </code> | ||
* 自動起動するように設定しておく | * 自動起動するように設定しておく | ||
chkconfig mysqld on | chkconfig mysqld on | ||
+ | |||
+ | ===== 初期設定 ===== | ||
+ | # 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): ← 空ENTER\\ | ||
+ | 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] ← 空ENTER(rootパスワード設定)\\ | ||
+ | New password: ← rootパスワード応答\\ | ||
+ | Re-enter new password: ← rootパスワード応答(確認)\\ | ||
+ | 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] ← 空ENTER(匿名ユーザー削除)\\ | ||
+ | ... 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] ← 空ENTER(リモートからのrootログイン禁止)\\ | ||
+ | ... 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] ← 空ENTER(testデータベース削除)\\ | ||
+ | - 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] ← 空ENTER\\ | ||
+ | ... 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!\\ | ||
+ | |||