CentOS 6.5下二进制安装 MySQL 5.6

CentOS 6.5下二进制安装 MySQL 5.6html

CentOS 6.5 二进制安装MySQL 5.6mysql

1:查看系统版本linux

1c++

2sql

[root@10-4-5-9 mysql]# cat /etc/redhat-releasespa

CentOS release 6.5 (Final).net

2:下载MySQL5.6二进制包code

1cdn

#wget http://cdn.mysql.com/Downloads/MySQL-5.6/mysql-5.6.20-linux-glibc2.5-i686.tar.gzserver

3:添加用户和组

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#groupadd mysql

#useradd -g mysql mysql

4:安装mysql到/usr/local/mysql下

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#cd /usr/local

 

#tar zxvf /{MySQL5.6_path}/mysql-{version}.tar.gz

 

例如个人配置路径为:

#cd /usr/local

#tar zxvf /root/mysql-5.6.20-linux-glibc2.5-i686.tar.gz

5:修改解压后文件夹名为 mysql

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#mv mysql-5.6.20-linux-glibc2.5-i686 mysql

6:修改mysql的各级文件夹和文件的建立者、建立组为mysql(注意语句后面有个.

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cd mysql

chown -R mysql .

chgrp -R mysql .

7:至此mysql已经安装完了,但还须要初始化,初始化mysql表、test表、infomation表等。

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#scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data<br><br>

 

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

 

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--user=mysql

--basedir=/usr/local/mysql

--datadir=/usr/local/mysql/data

  

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PS:该步骤有可能会报错误

安装须要的包便可:libstdc++.so.6和libaio.so.1和libncurses.so.5

  

8:修改配置文件

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[root@10-4-5-9 mysql]# cp my.cnf /etc/my.cnf

/usr/local/mysql

[root@10-4-5-9 mysql]# vi /etc/my.cnf

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[mysqld]中添加:

 

basedir = /usr/local/mysql

datadir = /usr/local/mysql/data

port = 3306

server_id = 1

  

9:启动mySQL服务

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#ln -s /usr/local/mysql/bin/mysql /usr/bin

 

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#service mysqld start

  

10:登录MySQL而且删除空用户

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

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

| user | host      | password |

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

| root | localhost |          |

| root | 10-4-5-9  |          |

| root | 127.0.0.1 |          |

| root | ::1       |          |

|      | localhost |          |

|      | 10-4-5-9  |          |

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

6 rows in set (0.00 sec)

 

mysql> UPDATE mysql.user set password = PASSWORD('gechong') WHERE user = 'root';

 

mysql> DROP USER ''@localhost;

 

mysql> FLUSH PRIVILEGES;

  

 

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求知若渴, 虛心若愚……

标签: MySQL 安装卸载

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