CentOS 6.5 二进制安装MySQL 5.6

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下载MySQL5.6二进制包

mysql-5.6.20-linux-glibc2.5-x86_64.tar.gz

安装相关依赖包

yum install libaio*

useradd mysql

安装mysql到/data/mysql/data下

tar zxvf mysql-5.6.20-linux-glibc2.5-x86_64.tar.gz -C /data/

mv mysql-5.6.20-linux-glibc2.5-x86_64 mysql

修改mysql的各级文件夹和文件的创建者、创建组为mysql（注意语句后面有个.）

chown -R mysql.mysql /data/mysql

至此mysql已经安装完了，

但还需要初始化，初始化mysql表、test表、infomation表等。

/data/mysql/scripts/mysql_install_db --datadir=/data/mysql/data --basedir=/data/mysql --user=mysql --explicit_defaults_for_timestamp

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拷贝启动脚本

cp /data/mysql/support-files/mysql.server /etc/init.d/mysqld

ln -s /data/mysql/include /usr/include/mysql

echo "/data/mysql/lib" > /etc/ld.so.conf.d/mysql.conf && ldconfig -v

ln -s /data/mysql/bin/mysql /usr/bin 

修改配置文件my.cnf

cd /data/mysql

 cp my.cnf /etc/my.cnf

 vim /etc/my.cnf

[mysqld]中添加：

basedir = /data/mysql

datadir = /data/mysql/data

port = 3306

server_id = 1

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启动mySQL服务

chkconfig mysqld on

service mysqld start

登陆MySQL并且删除空用户

mysql

mysql> SELECT user,host,password FROM mysql.user;

+------+-----------------------+----------+

| user | host                  | password |

+------+-----------------------+----------+

| root | localhost             |          |

| root | localhost.localdomain |          |

| root | 127.0.0.1             |          |

| root | ::1                   |          |

|      | localhost             |          |

|      | localhost.localdomain |          |

+------+-----------------------+----------+

6 rows in set (0.00 sec)

设置密码（）括号里面的为密码，用户名root

mysql> UPDATE mysql.user set password = PASSWORD(‘Zykj@password‘) WHERE user = ‘root‘;

mysql> SELECT user,host,password FROM mysql.user;

+------+-----------------------+-------------------------------------------+

| user | host                  | password                                  |

+------+-----------------------+-------------------------------------------+

| root | localhost             | *11B9ACA21786F766739D0EB1483C5F64212B81AC |

| root | localhost.localdomain | *11B9ACA21786F766739D0EB1483C5F64212B81AC |

| root | 127.0.0.1             | *11B9ACA21786F766739D0EB1483C5F64212B81AC |

| root | ::1                   | *11B9ACA21786F766739D0EB1483C5F64212B81AC |

|      | localhost             |                                           |

|      | localhost.localdomain |                                           |

+------+-----------------------+-------------------------------------------+

6 rows in set (0.00 sec)

mysql> DROP USER ‘‘@localhost;

mysql> FLUSH PRIVILEGES;

mysql> quit

---------------------MySQL安装完成-------------------------------

设置/修改 密码

mysql> grant all privileges on *.* to ‘root‘@‘localhost‘ identified by ‘Zykj@password‘ with grant option;

mysql> flush privileges;

CentOS 6.5 二进制安装MySQL 5.6