## 1.インストール ### MySQLのインストール/初期設定 #### MySQLのインストール dnf -y module install mysql #### MySQLの有効化/起動 systemctl enable mysqld systemctl start mysqld #### MySQLの初期設定 下記コマンドを実行する。 mysql_secure_installation 対話セットアップが始まるので、要件に従って設定する。 #VALIDATE PASSWORD COMPONENT can be used to test passwords #and improve security. It checks the strength of password #and allows the users to set only those passwords which are #secure enough. Would you like to setup VALIDATE PASSWORD component? # 標準にあるパスワードポリシーを利用しますか?(8文字以下の英小文字のみなど利用したい場合は「No」) Press y|Y for Yes, any other key for No: #LOW Length >= 8 #MEDIUM Length >= 8, numeric, mixed case, and special characters #STRONG Length >= 8, numeric, mixed case, special characters and dictionary file # 0 = LOW : 8文字以上 # 1 = MEDIUM : 8文字以上、英数大文字、小文字、記号を全て含む。 # 2 = STRONG : 8文字以上、英数大文字、小文字、記号、辞書ファイルの指定文字列を全て含む。 #上記のポリシー(0 = LOW, 1 = MEDIUM and 2 = STRONG)から選択してください。 Please enter 0 = LOW, 1 = MEDIUM and 2 = STRONG: #rootパスワードを入力してください。 Please set the password for root here. New password: Re-enter new password: #パスワードの推定強度:XXX Estimated strength of the password: XXX #このパスワードで続行しますか? Do you wish to continue with the password provided?(Press y|Y for Yes, any other key for No) : #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. #標準で匿名ユーザーが存在しますが削除しますか? Remove anonymous users? (Press y|Y for Yes, any other key for No) : #Normally, root should only be allowed to connect from #'localhost'. This ensures that someone cannot guess at #the root password from the network. #rootユーザーをリモートログイン禁止にしますか? Disallow root login remotely? (Press y|Y for Yes, any other key for No) : #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. #標準でtestデータベースが存在しますが削除しますか? Remove test database and access to it? (Press y|Y for Yes, any other key for No) : #Reloading the privilege tables will ensure that all changes #made so far will take effect immediately. #権威テーブルをリロードして、ここまでの設定を有効にしますか? Reload privilege tables now? (Press y|Y for Yes, any other key for No) : #成功、すべて完了! #Success. #All done! {{tag>REHL MySQL 実践的}}