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# Redhat下的Mysql源码安装
## Installing MySQL on Linux Using the MySQL Yum Repository
如果选择使用yum安装5.6版本
> Enable to use MySQL 5.6
[mysql56-community]
name=MySQL 5.6 Community Server
baseurl=http://repo.mysql.com/yum/mysql-5.6-community/el/6/$basearch/
enabled=1
gpgcheck=1
shell> sudo yum install mysql-community-server
## 源码安装
### Source Installation System Requirements
* CMake, which is used as the build framework on all platforms
* GNU make 3.75 or higher
* A working ANSI C++ compiler. GCC 4.2.1 or later
* erl is needed if you intend to run test scripts
### How to Get MySQL
选择自己的系统进行下载 ，直接下载.tar.gz源码
解压后的文件目录架构如下所示：
| Directory | Contents of Directory |
|---|
bin, scripts | mysqld server, client and utility programs |
data | Log files, databases |
docs | MySQL manual in Info format |
man | Unix manual pages |
include | Include (header) files |
lib | Libraries |
share | Miscellaneous support files, including error messages, sample configuration files, SQL for database installation |
sql-bench | Benchmarks |
### 开始安装
建立用户，解压文件
shell> groupadd mysql
shell> useradd -g mysql mysql
shell> cd /usr/local
shell> tar zxvf /path/to/mysql-VERSION-OS.tar.gz
shell> ln -s full-path-to-mysql-VERSION-OS mysql
shell> cd mysql
shell> chown -R mysql .
shell> chgrp -R mysql .
自定义数据文件的保存文件
shell> mkdir -p /data/mysql
初始化mysql,basedir 是解压安装文件的目录
shell>/script/mysql_install_db --user=mysql --basedir=/usr/local/mysql/ --datadir=/data/mysql/
修改配置文件 ，并建立配置文件短链接
vi /usr/local/mysql/my.cnf
basedir = /usr/local/mysql
datadir = /data/mysql
ln -s /usr/local/mysql/my.cnf /etc/my.cnf
shell> cp support-files/mysql.server /etc/init.d/mysqld 将常用启动服务放到/etc/init文件中
增加环境变量
vi /etc/profile
export PATH=$PATH:/usr/local/mysql/bin
source /etc/profile 立即生效配置
service mysqld start 启动mysql程序
添加自动启动
chkconfig --add mysqld
chkconfig mysqld on
### Mysql启动成功
Mysql 源码安装
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原文地址：http://www.cnblogs.com/roni/p/5703098.html
