CentOS 7 Minimal 64Bit + MySQL Community linux generic 64bit
위와 같이 설치 하면 기본적으로 엔진은 /usr/local/mysql이 되어야 해서 소프트 링크를 생성해 준다.
추후 엔진 업그레이드 시에 다른 엔진을 압축 푼 후에 /usr/local/mysql로 소프트 링크만 바꾸면 쉽게 업그레이드 된다.
0. 사전 준비
1 . 설치 파일 다운로드
2. 필요한 패키지 설치
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CentOS가 기본 설치 라서 네트워크 툴만 간단하게 설치 해 줌
[root@localhost ~]# yum install net-tools
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1. 엔진 파일 압축해제 및 소프트 링크 생성
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[root@localhost ~]# ls anaconda-ks.cfg mysql-5.7.17-linux-glibc2.5-x86_64.tar [root@localhost ~]# tar xvf mysql-5.7.17-linux-glibc2.5-x86_64.tar mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz mysql-test-5.7.17-linux-glibc2.5-x86_64.tar.gz [root@localhost ~]# ls anaconda-ks.cfg mysql-5.7.17-linux-glibc2.5-x86_64.tar mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz mysql-test-5.7.17-linux-glibc2.5-x86_64.tar.gz
[root@localhost ~]# tar xvfz mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz [root@localhost ~]# ls anaconda-ks.cfg mysql-5.7.17-linux-glibc2.5-x86_64.tar mysql-test-5.7.17-linux-glibc2.5-x86_64.tar.gz mysql-5.7.17-linux-glibc2.5-x86_64 mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz
[root@localhost ~]# cd mysql-5.7.17-linux-glibc2.5-x86_64 [root@localhost mysql-5.7.17-linux-glibc2.5-x86_64]# ls bin COPYING docs include lib man README share support-files [root@localhost mysql-5.7.17-linux-glibc2.5-x86_64]# pwd /root/mysql-5.7.17-linux-glibc2.5-x86_64
[root@localhost mysql-5.7.17-linux-glibc2.5-x86_64]# ln -s /root/mysql-5.7.17-linux-glibc2.5-x86_64 /usr/local/mysql
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2. 그룹/유저/설정파일 수정
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[root@localhost mysql-5.7.17-linux-glibc2.5-x86_64]# groupadd mysql [root@localhost mysql-5.7.17-linux-glibc2.5-x86_64]# useradd -r -g mysql mysql [root@localhost mysql-5.7.17-linux-glibc2.5-x86_64]# mkdir /data [root@localhost mysql-5.7.17-linux-glibc2.5-x86_64]# chown -R mysql:mysql /data |
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[mysql] socket=/data/mysql.sock port=3306
[mysqld] basedir=/usr/local/mysql datadir=/data socket=/data/mysql.sock port=3306 # Disabling symbolic-links is recommended to prevent assorted security risks symbolic-links=0 # Settings user and group are ignored when systemd is used. # If you need to run mysqld under a different user or group, # customize your systemd unit file for mariadb according to the # instructions in http://fedoraproject.org/wiki/Systemd
[mysqld_safe] log-error=/data/error.log pid-file=/data/mysql.pid
# # include all files from the config directory # !includedir /etc/my.cnf.d |
3. DB 설치/root 패스워드 변경
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[root@localhost bin]# /usr/local/mysql/bin/mysql_install_db --defaults-file=/etc/my.cnf --datadir=/data --user=mysql 2017-03-20 01:55:53 [WARNING] mysql_install_db is deprecated. Please consider switching to mysqld --initialize 2017-03-20 01:55:57 [ERROR] The bootstrap log isn't empty: 2017-03-20 01:55:57 [ERROR] 2017-03-20T05:55:53.862681Z 0 [Warning] --bootstrap is deprecated. Please consider using --initialize instead 2017-03-20T05:55:53.863124Z 0 [Warning] Changed limits: max_open_files: 1024 (requested 5000) 2017-03-20T05:55:53.863129Z 0 [Warning] Changed limits: table_open_cache: 431 (requested 2000) 2017-03-20T05:55:53.874240Z 0 [ERROR] Can't read from messagefile '/usr/share/mysql/english/errmsg.sys'
[root@localhost bin]# ps -ef | grep mysqld root 2431 2253 0 01:56 pts/0 00:00:00 grep --color=auto mysqld
[root@localhost bin]# ls /data auto.cnf ca.pem client-cert.pem client-req.pem ibdata1 ib_logfile1 performance_schema server-key.pem sys ca-key.pem ca-req.pem client-key.pem ib_buffer_pool ib_logfile0 mysql server-cert.pem server-req.pem
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[root@localhost ~]# cp /usr/local/mysql/bin/support-files/mysql.server /etc/init.d/mysqld [root@localhost ~]# vi /etc/init.d/mysqld basedir=/usr/local/mysql datadir=/data |
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[root@localhost ~]# /etc/init.d/mysqld start Starting MySQL. SUCCESS! [root@localhost ~]# ps -ef | grep mysqld root 10788 1 0 03:04 pts/0 00:00:00 /bin/sh /usr/local/mysql/bin/mysqld_safe --datadir=/data --pid-file=/data/localhost.localdomain.pid mysql 10972 10788 3 03:04 pts/0 00:00:00 /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/data --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=/data/error.log --pid-file=/data/localhost.localdomain.pid --socket=/data/mysql.sock --port=3306 root 11003 2253 0 03:04 pts/0 00:00:00 grep --color=auto mysqld |
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[root@localhost bin]# /usr/local/mysql/bin/mysql_secure_installation
Securing the MySQL server deployment.
Connecting to MySQL server using password in '/root/.mysql_secret'
VALIDATE PASSWORD PLUGIN 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 plugin?
Press y|Y for Yes, any other key for No: n Using existing password for root. Change the password for root ? ((Press y|Y for Yes, any other key for No) : y
New password:
Re-enter new password: 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? (Press y|Y for Yes, any other key for No) : y 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? (Press y|Y for Yes, any other key for No) : n
... skipping. 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? (Press y|Y for Yes, any other key for No) : y - 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? (Press y|Y for Yes, any other key for No) : y Success.
All done! |
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[root@localhost bin]# /usr/local/mysql/bin/mysql -uroot -pTkdldnjfem mysql: [Warning] Using a password on the command line interface can be insecure. Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 6 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> show databases ; ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement. mysql> alter user 'root'@'localhost' identified by 'Tkdldnjfem' ; Query OK, 0 rows affected (0.00 sec)
mysql> flush privileges ; Query OK, 0 rows affected (0.00 sec)
mysql> show databases ; +--------------------+ | Database | +--------------------+ | information_schema | | mysql | | performance_schema | | sys | +--------------------+ 4 rows in set (0.00 sec)
mysql> exit Bye |
4. 기동/중지
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[root@localhost ~]# /etc/init.d/mysqld start Starting MySQL. SUCCESS! [root@localhost ~]# ps -ef | grep mysqld root 10788 1 0 03:04 pts/0 00:00:00 /bin/sh /usr/local/mysql/bin/mysqld_safe --datadir=/data --pid-file=/data/localhost.localdomain.pid mysql 10972 10788 3 03:04 pts/0 00:00:00 /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/data --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=/data/error.log --pid-file=/data/localhost.localdomain.pid --socket=/data/mysql.sock --port=3306 root 11003 2253 0 03:04 pts/0 00:00:00 grep --color=auto mysqld [root@localhost ~]# /etc/init.d/mysqld stop Shutting down MySQL.. SUCCESS! [root@localhost ~]# ps -ef | grep mysql root 11032 2253 0 03:10 pts/0 00:00:00 grep --color=auto mysql |