centos7にmysql5.7をインストールする
centos7にmysql5.7をいれる
DBが必要になったのでmysqlをインストールまでのメモです
mysqlがインストールできない
[vagrant@localhost ~]$ sudo yum -y install mysql Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: www.ftp.ne.jp * epel: ftp.jaist.ac.jp * extras: www.ftp.ne.jp * remi-safe: repo1.sea.innoscale.net * updates: www.ftp.ne.jp Resolving Dependencies --> Running transaction check ---> Package mariadb.x86_64 1:5.5.52-1.el7 will be installed --> Processing Dependency: mariadb-libs(x86-64) = 1:5.5.52-1.el7 for package: 1:mariadb-5.5.52-1.el7.x86_64 --> Running transaction check ---> Package mariadb-libs.x86_64 1:5.5.52-1.el7 will be installed --> Finished Dependency Resolution Dependencies Resolved ================================================================================================================================== Package Arch Version Repository Size ================================================================================================================================== Installing: mariadb x86_64 1:5.5.52-1.el7 base 8.7 M Installing for dependencies: mariadb-libs x86_64 1:5.5.52-1.el7 base 761 k Transaction Summary ================================================================================================================================== Install 1 Package (+1 Dependent package) Total download size: 9.5 M Installed size: 53 M Downloading packages: (1/2): mariadb-libs-5.5.52-1.el7.x86_64.rpm | 761 kB 00:00:00 (2/2): mariadb-5.5.52-1.el7.x86_64.rpm | 8.7 MB 00:00:11 ---------------------------------------------------------------------------------------------------------------------------------- Total 871 kB/s | 9.5 MB 00:00:11 Running transaction check Running transaction test Transaction test succeeded Running transaction Installing : 1:mariadb-libs-5.5.52-1.el7.x86_64 1/2 Installing : 1:mariadb-5.5.52-1.el7.x86_64 2/2 Verifying : 1:mariadb-5.5.52-1.el7.x86_64 1/2 Verifying : 1:mariadb-libs-5.5.52-1.el7.x86_64 2/2 Installed: mariadb.x86_64 1:5.5.52-1.el7 Dependency Installed: mariadb-libs.x86_64 1:5.5.52-1.el7 Complete!
CentOS7にはデフォルトでmariaDBというのがはいっているとのこと
なのでそちらが優先でインストールされちゃうのかな
mariaDBとmysqlは競合を起こすようなのでmysqlを入れる場合はmariaDBを削除する
一応確認
[vagrant@localhost ~]$ rpm -qa | grep -i "mariadb" mariadb-libs-5.5.52-1.el7.x86_64
mariaDBを削除する
[vagrant@localhost ~]sudo yum -y remove mariadb-libs
古いmysqlがあったら削除する
[vagrant@localhost ~]rm -rf /var/lib/mysql/
リポジトリをインストールする
[vagrant@localhost ~]$wget https://dev.mysql.com/get/mysql57-community-release-el7-9.noarch.rpm -bash: wget: command not found
wgetがないのでインストールする
[vagrant@localhost ~]$sudo yum -y install wget
再度実行
[vagrant@localhost ~]$ wget https://dev.mysql.com/get/mysql57-community-release-el7-9.noarch.rpm --2017-03-27 10:04:49-- https://dev.mysql.com/get/mysql57-community-release-el7-9.noarch.rpm Resolving dev.mysql.com (dev.mysql.com)... 137.254.60.11 Connecting to dev.mysql.com (dev.mysql.com)|137.254.60.11|:443... connected. HTTP request sent, awaiting response... 302 Found Location: https://repo.mysql.com//mysql57-community-release-el7-9.noarch.rpm [following] --2017-03-27 10:04:50-- https://repo.mysql.com//mysql57-community-release-el7-9.noarch.rpm Resolving repo.mysql.com (repo.mysql.com)... 114.179.154.109 Connecting to repo.mysql.com (repo.mysql.com)|114.179.154.109|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 9224 (9.0K) [application/x-redhat-package-manager] Saving to: ‘mysql57-community-release-el7-9.noarch.rpm’ 100%[========================================================================================>] 9,224 --.-K/s in 0s 2017-03-27 10:04:50 (375 MB/s) - ‘mysql57-community-release-el7-9.noarch.rpm’ saved [9224/9224]
[vagrant@localhost ~]$ sudo rpm -Uvh mysql57-community-release-el7-9.noarch.rpm warning: mysql57-community-release-el7-9.noarch.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Preparing... ################################# [100%] Updating / installing... 1:mysql57-community-release-el7-9 ################################# [100%] [vagrant@localhost ~]$ sudo yum -y install mysql-community-server Loaded plugins: fastestmirror mysql-connectors-community | 2.5 kB 00:00:00 mysql-tools-community | 2.5 kB 00:00:00 mysql57-community | 2.5 kB 00:00:00 (1/3): mysql-connectors-community/x86_64/primary_db | 13 kB 00:00:00 (2/3): mysql-tools-community/x86_64/primary_db | 32 kB 00:00:00 (3/3): mysql57-community/x86_64/primary_db | 96 kB 00:00:00 Loading mirror speeds from cached hostfile * base: www.ftp.ne.jp * epel: ftp.jaist.ac.jp * extras: www.ftp.ne.jp * remi-safe: repo1.sea.innoscale.net * updates: www.ftp.ne.jp Resolving Dependencies --> Running transaction check ---> Package mysql-community-server.x86_64 0:5.7.17-1.el7 will be installed --> Processing Dependency: mysql-community-common(x86-64) = 5.7.17-1.el7 for package: mysql-community-server-5.7.17-1.el7.x86_64 --> Processing Dependency: mysql-community-client(x86-64) >= 5.7.9 for package: mysql-community-server-5.7.17-1.el7.x86_64 --> Processing Dependency: net-tools for package: mysql-community-server-5.7.17-1.el7.x86_64 --> Running transaction check ---> Package mysql-community-client.x86_64 0:5.7.17-1.el7 will be installed --> Processing Dependency: mysql-community-libs(x86-64) >= 5.7.9 for package: mysql-community-client-5.7.17-1.el7.x86_64 ---> Package mysql-community-common.x86_64 0:5.7.17-1.el7 will be installed ---> Package net-tools.x86_64 0:2.0-0.17.20131004git.el7 will be installed --> Running transaction check ---> Package mysql-community-libs.x86_64 0:5.7.17-1.el7 will be installed --> Finished Dependency Resolution Dependencies Resolved ================================================================================================================================== Package Arch Version Repository Size ================================================================================================================================== Installing: mysql-community-server x86_64 5.7.17-1.el7 mysql57-community 162 M Installing for dependencies: mysql-community-client x86_64 5.7.17-1.el7 mysql57-community 24 M mysql-community-common x86_64 5.7.17-1.el7 mysql57-community 271 k mysql-community-libs x86_64 5.7.17-1.el7 mysql57-community 2.1 M net-tools x86_64 2.0-0.17.20131004git.el7 base 304 k Transaction Summary ================================================================================================================================== Install 1 Package (+4 Dependent packages) Total download size: 188 M Installed size: 848 M Downloading packages: warning: /var/cache/yum/x86_64/7/mysql57-community/packages/mysql-community-common-5.7.17-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Public key for mysql-community-common-5.7.17-1.el7.x86_64.rpm is not installed (1/5): mysql-community-common-5.7.17-1.el7.x86_64.rpm | 271 kB 00:00:00 (2/5): mysql-community-libs-5.7.17-1.el7.x86_64.rpm | 2.1 MB 00:00:01 (3/5): net-tools-2.0-0.17.20131004git.el7.x86_64.rpm | 304 kB 00:00:00 (4/5): mysql-community-client-5.7.17-1.el7.x86_64.rpm | 24 MB 00:00:03 (5/5): mysql-community-server-5.7.17-1.el7.x86_64.rpm | 162 MB 00:00:28 ---------------------------------------------------------------------------------------------------------------------------------- Total 6.1 MB/s | 188 MB 00:00:30 Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysql Importing GPG key 0x5072E1F5: Userid : "MySQL Release Engineering <mysql-build@oss.oracle.com>" Fingerprint: a4a9 4068 76fc bd3c 4567 70c8 8c71 8d3b 5072 e1f5 Package : mysql57-community-release-el7-9.noarch (installed) From : /etc/pki/rpm-gpg/RPM-GPG-KEY-mysql Running transaction check Running transaction test Transaction test succeeded Running transaction Warning: RPMDB altered outside of yum. Installing : mysql-community-common-5.7.17-1.el7.x86_64 1/5 Installing : mysql-community-libs-5.7.17-1.el7.x86_64 2/5 Installing : mysql-community-client-5.7.17-1.el7.x86_64 3/5 Installing : net-tools-2.0-0.17.20131004git.el7.x86_64 4/5 Installing : mysql-community-server-5.7.17-1.el7.x86_64 5/5 Verifying : mysql-community-server-5.7.17-1.el7.x86_64 1/5 Verifying : net-tools-2.0-0.17.20131004git.el7.x86_64 2/5 Verifying : mysql-community-client-5.7.17-1.el7.x86_64 3/5 Verifying : mysql-community-libs-5.7.17-1.el7.x86_64 4/5 Verifying : mysql-community-common-5.7.17-1.el7.x86_64 5/5 Installed: mysql-community-server.x86_64 0:5.7.17-1.el7 Dependency Installed: mysql-community-client.x86_64 0:5.7.17-1.el7 mysql-community-common.x86_64 0:5.7.17-1.el7 mysql-community-libs.x86_64 0:5.7.17-1.el7 net-tools.x86_64 0:2.0-0.17.20131004git.el7 Complete!
インストールできた
バージョンの確認
[vagrant@localhost ~]$ mysqld --version mysqld Ver 5.7.17 for Linux on x86_64 (MySQL Community Server (GPL))
mysqlログインする
[vagrant@localhost ~]$mysql -uroot ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
なんか失敗する
調べてみるとパスワードは初回起動時にログファイルに作られるのでそれでログインするみたい
有名どころだけど古いバージョンのサイトをみてたからつまずいた
パスワードの確認
[vagrant@localhost ~]$ sudo cat /var/log/mysqld.log | grep 'temporary password' 2017-03-27T10:32:26.278899Z 1 [Note] A temporary password is generated for root@localhost: rLw3>lfut?1q
再度ログインする
[vagrant@localhost ~]$ mysql -uroot -prLw3>lfut?1q mysql: [Warning] Using a password on the command line interface can be insecure. ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
コマンドラインでパスワードつきはだめみたい 履歴のこってセキュリティー上あぶないからかな
[vagrant@localhost ~]$ mysql -u root -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 22 Server version: 5.7.17 Copyright (c) 2000, 2016, 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>
こっちでパスワードをいれたらはいれた
少し動かしてみる
mysql> show databases; ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.
パスワードをリセットしなさいとのこと
このパスワードは一時的にアクセスするためのものみたい
次のコマンドでパスワードを再設定する
[vagrant@localhost ~]$mysql_secure_installation Securing the MySQL server deployment. Enter password for user root: ;<-ここで先程確認したパスワードをいれる
そのあとパスワードを入力、確認をして再設定をおこなう
[vagrant@localhost ~]$ mysql -uroot -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 30 Server version: 5.7.17 MySQL Community Server (GPL) Copyright (c) 2000, 2016, 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> show databases; +--------------------+ | Database | +--------------------+ | information_schema | | mysql | | performance_schema | | sys | +--------------------+ 4 rows in set (0.00 sec)
これでmysqlがインストールできました。
結構まえにためしたときは簡単にいれられたのですが
5.7？からなのか設定方法がけっこう変わったのですね
