centos7环境下二进制安装包怎么安装mysql5.6

这篇文章主要介绍centos7环境下二进制安装包怎么安装mysql5.6，文中介绍的非常详细，具有一定的参考价值，感兴趣的小伙伴们一定要看完！

本文实例讲述了centos7环境下二进制安装包安装 mysql5.6的方法。分享给大家供大家参考，具体如下：

centos7 二进制安装包安装 mysql5.6

一、下载mysql5.6二进制安装包

http://mirrors.sohu.com/mysql/MySQL-5.6/

如:mysql-5.6.34-linux-glibc2.5-x86_64.tar.gz

二、安装mysql5.6(安装在/data/mysql56)

(1)、创建mysql用户账号

> useradd -s /sbin/nologin -M mysql

(2)、解压压缩包

> tar xf mysql-5.6.34-linux-glibc2.5-x86_64.tar.gz

(3)、重命名

> mv mysql-5.6.34-linux-glibc2.5-x86_64 mysql56

(4)、复制配置文件

> cp /data/mysql56/support-files/my-default.cnf /etc/my.cnf

修改配置文件

[client]port = 3306socket = /data/mysql56/mysql.sockdefault-character-set = utf8[mysqld]skip-name-resolveuser = mysqlbasedir = /data/mysql56datadir = /data/mysql56/dataport = 3306server_id = 10socket = /data/mysql56/mysql.sockpid-file = /data/mysql56/mysql.pidlog-error = /data/mysql56/data/mysql.errlog-bin = /data/mysql56/data/mysql-bincharacter-set-server = utf8

(*二进制安装，默认配置文件在/etc/my.cnf)

(5)、初始化数据库

> chown -R mysql.mysql /data/mysq56> /data/mysql56/scripts/mysql_install_db \--defaults-file=/etc/my.cnf \--user=mysql \--basedir=/data/mysql56 \--datadir=/data/mysql56/data

如果出现如下信息

FATAL ERROR: please install the following Perl modules before executing
Data::Dumper

> yum -y install autoconf

此包安装时会安装Data:Dumper模块

三、配置并启动mysql

> cp /data/mysql56/support-files/mysql.server /etc/init.d/mysqld> chmod 755 /etc/init.d/mysqld

(*注意,mysql二进制安装默认的路径为/usr/local/mysql,启动脚本里/usr/local/mysql需要替换)

> sed -i 's#/usr/local/mysql#/data/mysql56#g' /data/mysql56/bin/mysqld_safe /etc/init.d/mysqld

启动mysql

> service mysqld start

四、添加自启动

> chkconfig --add mysqld> chkconfig mysqld on> chkconfig --list mysqld

五、配置环境变量

> echo 'export PATH=/data/mysql56/bin:$PATH' >> /etc/profile> source /etc/profile

六、修改mysql密码(mysql5.6安装默认root密码为空)

> mysqladmin -u root password '123456'

七、清理无用的mysql用户及库

登陆mysql

> mysql -uroot -p

查询用户

> select user,host from mysql.user;

如下所示

+------+-----------------------+
| user | host |
+------+-----------------------+
| root | 127.0.0.1 |
| root | ::1 |
| | localhost |
| root | localhost |
| | localhost.localdomain |
| root | localhost.localdomain |
+------+-----------------------+

> drop user "root"@"::1";> drop user ""@"localhost";> drop user ""@"localhost.localdomain";> drop user "root"@"localhost.localdomain";

删除无用库

> drop database test;

以上是"centos7环境下二进制安装包怎么安装mysql5.6"这篇文章的所有内容，感谢各位的阅读！希望分享的内容对大家有帮助，更多相关知识，欢迎关注行业资讯频道！